[2023]0014212 Da Hua Certified Public Accountants Special General Partnership 1 [2023]0014212 2 [2023]0014212 1 2015 220 2.2 30% 2015 2020 147 1.5 25% 2020 2021 2022 2023 1-3 32.74 29.84 24.44 4.19 264,307.92 269,843.87 220,154.29 34,837.99 2 30 2017 1,950 2022 2,150 2019 1,878 2022 2,000 3 [2023]0014212 2020 2021 2022 2023 1-3 3.79 5.94 10.34 2.32 55,005.72 108,866.43 210,449.47 47,315.42 4 [2023]0014212 3 2017 2018 2019 60 75 85 50 15% 2021 11 2 2025 2020 10% 2020 2021 2022 2023 1-3 0.70 2.41 2.85 0.65 8,872.34 29,315.69 35,115.29 7,169.28 1 20 2020 147 60% 5 [2023]0014212 2 3 SCR SCR PVC 2023 1-3 2022 2021 2020 11,655.40 - 108,174.11 -37.80% 173,904.23 38.05% 125,968.47 PVC / 5,317.49 -20.88% 6,720.45 -21.92% 8,607.48 52.93% 5,628.36 26,230.42 - 109,815.60 93.64% 56,710.10 298.03% 14,247.86 / 16,827.80 -6.94% 18,082.76 4.53% 17,299.36 34.08% 12,901.86 3,243.11 - 17,728.78 -3.07% 18,290.16 47.80% 12,375.24 / 12,792.58 -14.65% 14,988.95 6.29% 14,101.44 25.32% 11,252.27 PVC PVC 6 [2023]0014212 SCR A 2023 1-3 2022 2021 2020 002333.SZ 1,561.99 -5,207.60 1,941.50 1,815.23 002988.SZ 1,761.27 -9,395.80 12,818.65 8,069.10 430538.NQ - -495.80 -366.91 -401.11 -2,253.11 -12,160.59 -10,475.57 384.74 2022 2023 1-3 2020-2022 1 7 [2023]0014212 2023 1-3 2022 2021 2020 7.84% 98.70% 6.36% 98.82% 8.01% 98.74% 11.63% 98.80% 98.80% 98.74% 98.82% 98.70% 11.91% 8.44% 6.80% 8.24% 11.63% 8.01% 6.36% 7.84% 2020 2022 2 2023 1-3 2022 2021 2020 8.08% 32.54% 5.03% 40.59% 8.31% 56.31% 13.81% 68.45% 5.76% 44.19% 5.43% 38.80% 4.47% 22.72% 3.53% 14.25% 10.87% 6.81% 10.70% 5.61% 11.42% 6.30% 10.51% 5.71% 26.46% 6.70% 23.75% 6.47% 26.31% 6.12% 30.93% 2.30% 1.55% 9.77% 0.89% 8.52% -0.22% 8.55% 3.97% 9.30% 7.84% 100.00% 6.36% 100.00% 8.01% 100.00% 11.63% 100.00% 3 2020 2022 1 13.81% 8.31% 5.03% 8.08% 68.45% 56.31% 40.59% 32.54% 2020 -2022 8 [2023]0014212 2023 1-3 2022 2021 2020 8.08% 3.05% 5.03% -3.28% 8.31% -5.50% 13.81% / 8,314.56 -7.70% 9,007.95 -0.39% 9,043.03 12.02% 8,072.94 / 7,643.06 -10.66% 8,555.30 3.18% 8,291.23 19.16% 6,958.16 -7.93% -0.35% 9.24% - 10.98% -2.93% -14.74% - = / = / 2021 2020 5.50% 9.24% -14.74% 2021 9,043.03 / 2020 12.02% 8,291.23 / 2020 19.16% 2022 2021 3.28% -0.35% -2.93% 2022 9,007.95 / 2021 0.39% 8,555.30 / 2021 3.18% 2023 1-3 2022 3.05% -7.93% 10.98% 2023 1-3 8,314.56 / 2022 7.70% 7,643.06 / 2022 10.66% PVC 2-3 + 2020 2021 9 [2023]0014212 2021 10 PVC+ PVC PVC 2023 1-3 2022 2021 2020 25,279.64 180,398.10 215,257.68 195,606.85 2,250.61 11,143.61 12,139.33 12,597.14 4,494.17 17,549.71 20,013.26 19,606.11 32,024.41 209,091.42 247,410.27 227,810.10 % 78.94 86.28 87.00 85.86 4.19 24.44 29.84 32.74 / 8,314.56 9,007.95 9,043.03 8,072.94 / 6,033.33 7,381.26 7,213.73 5,974.55 -1,347.93 167.53 1,239.18 - / ( + 1,609.73 1,174.03 1,077.50 983.61 / / 435.70 96.53 93.89 - A 80% PVC PVC PVC PVC PVC 10 [2023]0014212 PVC wind PVC( ) 2020 3 2021 4 2022 3 PVC + PVC 2-3 2020 3 2022 3 PVC 2021 2022 2021 2022 1,239.18 / 167.53 / B 983.61 / 1,077.50 / 1,174.03 / 1,609.73 / 2021 2022 2023 1-3 93.89 / 96.53 / 435.70 / 2 3.53% 4.47% 5.43% 5.76% 14.25% 22.72% 38.80% 44.19% + 11 [2023]0014212 2021 2020 2022 PVC 3,235.94 -14,345.92 -9,220.14 -1,934.79 2023 1-3 2022 2021 2020 108,480.32 548,799.45 63,440.92 485,358.53 94,562.18 390,796.35 99,546.64 511,473.79 67,074.12 444,399.67 100,155.04 344,244.63 8,933.68 37,325.66 -3,633.20 40,958.86 -5,592.86 46,551.72 812.17 3,452.10 -264.98 3,717.08 6.18 3,710.90 10,639.12 45,240.48 942.49 44,297.99 3,006.26 41,291.73 377.87 2,192.17 255.18 1,936.99 -1,166.81 3,103.80 138.55 757.07 244.32 512.75 -2,337.02 2,849.77 - - 7,388.33 -7,388.33 -7,388.33 - 201.99 -882.16 -122.16 -760.00 -138.08 -621.92 - -600.58 1,997.40 -2,597.98 -1,468.13 -1,129.85 - 801.56 798.42 3.14 -5.69 8.83 -1,799.19 -9,098.86 6,250.78 -15,349.64 -21,109.37 5,759.73 34.90 86.74 -101.12 187.86 51.60 136.26 10.11 49.18 35.78 13.40 -53.20 66.60 -1,774.40 -9,061.30 6,113.88 -15,175.18 -21,004.57 5,829.39 12 [2023]0014212 2023 1-3 2022 2021 2020 175.74 -777.52 -994.43 216.91 -1,635.54 1,852.45 -1,950.14 -8,283.78 7,108.31 -15,392.09 -19,369.03 3,976.94 -1,934.79 -9,220.14 5,125.78 -14,345.92 -17,581.86 3,235.94 1 2020 2021 2022 2023 1-3 46,551.72 40,958.86 37,325.66 8,933.68 41,291.73 44,297.99 45,240.48 10,639.12 2020 1 2023 1-3 2022 2021 2020 8,392.01 93.94% 34,482.36 92.38% 38,368.65 93.68% 44,923.52 96.50% 541.67 6.06% 2,843.30 7.62% 2,590.21 6.32% 1,628.20 3.50% 8,933.68 100.00% 37,325.66 100.00% 40,958.86 100.00% 46,551.72 100.00% 96.50% 93.68% 92.38% 93.94% 2023 1-3 2022 2021 2020 2,813.58 11,062.87 -11,370.74 22,433.61 -14,064.21 36,497.82 2,727.40 11,419.56 6,558.04 4,861.52 2,922.23 1,939.29 792.39 3,253.23 -197.02 3,450.25 1,134.23 2,316.02 1,896.96 8,338.75 625.38 7,713.37 4,968.81 2,744.56 161.69 407.95 498.05 -90.10 -1,515.93 1,425.83 8,392.01 34,482.36 -3,886.29 38,368.65 -6,554.87 44,923.52 44,923.52 38,368.65 34,482.36 13 [2023]0014212 8,392.01 2020 2022 2021 2020 14,064.21 2022 2021 11,370.74 2022 2021 6,554.87 2022 2021 3,886.29 2020 2022 2 2023 1-3 2022 2021 2020 3,332.28 3.07% 15,709.12 2.86% 17,104.49 3.52% 15,835.40 4.05% 5,248.31 4.84% 23,734.10 4.32% 21,970.49 4.53% 21,907.65 5.61% 964.42 0.89% 1,774.97 0.32% 2,915.14 0.60% 1,201.80 0.31% 1,094.10 1.01% 4,022.30 0.73% 2,307.87 0.48% 2,346.87 0.60% 10,639.12 9.81% 45,240.48 8.24% 44,297.99 9.13% 41,291.73 10.57% 41,291.73 44,297.99 45,240.48 10,639.12 10.57% 9.13% 8.24% 9.81% 2020 2022 2 2021 0 -7,388.33 0 0 -1,129.85 -2,597.98 -600.58 0 2021 1 2021 PVC 14 [2023]0014212 1 PVC 2023 6 30 PVC wind 2020 PVC PVC 2021 9 -10 2022 2021 10 PVC+ PVC 15 [2023]0014212 2 3 PVC 2021 10 PVC+ 1 2020 9 100% SCR 2011 2021 5 SCR SCR 16 [2023]0014212 SCR 6 2 200 2021 10 70% 688223.SH 2020 2021 2022 2023 1-3 4,683.85 12,574.89 19,758.31 4,624.36 10.43% 32.77% 57.30% 55.10% SCR SCR 17 [2023]0014212 SCR 70% 6 60 SCR 30 10%-30% 30 60%-80% 10% 1 18 [2023]0014212 2023 3 31 (%) 11,315.41 15.45 565.77 1 11,315.41 60 2,709.10 3.70 135.45 1 570.00 1,393.91 1.90 69.70 1 762.69 1,308.16 1.79 65.41 1 528.37 1 1,107.85 1,261.00 1.72 70.71 302.02 1-2 153.15 17,987.57 24.55 907.04 - 13,478.49 2022 12 31 (%) 8,294.04 10.67 414.70 1 8,294.04 60 2,928.06 3.77 146.40 1 2,928.06 60 2,295.42 2.95 114.77 1 1,309.53 1,772.62 2.28 88.63 1 1,772.62 45 1 956.39 1,178.29 1.52 70.01 382.02 1-2 221.90 16,468.44 21.18 834.52 - 14,686.28 19 [2023]0014212 2021 12 31 (%) 5,374.74 9.02 268.74 1 5,374.74 60 2,622.55 4.40 131.13 1 2,622.55 2,433.26 4.08 121.66 1 2,433.26 60 1,452.83 2.44 72.64 1 1,452.83 987.44 1.66 49.37 1 987.44 12,870.82 21.60 643.54 - 12,870.82 2020 12 31 (%) 2,339.17 5.02 116.96 1 2,339.17 1 867.15 1,670.38 3.59 88.99 1,670.38 1-2 803.23 1,079.71 2.32 53.99 1 1,079.71 1,018.98 2.19 10.19 1 1,018.98 1 171.00 881.31 1.89 158.64 1-2 630.00 881.31 2-3 80.31 6,989.55 15.00 428.77 - 6,989.55 2023 6 30 6,989.55 12,870.82 20 [2023]0014212 16,468.44 17,987.57 15.00% 21.60% 21.18% 24.55% 2023 6 30 2020 12 31 2021 12 31 100% 2023.3.31 2022.12.31 2021.12.31 2020.12.31 1 65,345.57 89.20% 71,055.67 91.39% 47,635.82 80.21% 34,012.64 74.03% 1—2 5,251.46 7.17% 3,962.14 5.10% 7,730.58 13.02% 8,394.33 18.27% 2—3 1,599.26 2.18% 1,613.32 2.08% 2,297.19 3.87% 2,088.48 4.55% 3—4 492.29 0.67% 514.88 0.66% 998.4 1.68% 1,385.14 3.01% 4—5 331.43 0.45% 337.56 0.43% 662.92 1.12% 47.54 0.10% 5 240.71 0.33% 264.78 0.34% 65.75 0.11% 19.31 0.04% 73,260.72 100.00% 77,748.35 100.00% 59,390.67 100.00% 45,947.43 100.00% 2 2 92% 92.29% 93.22% 96.49% 96.36% 1 74.03% 80.21% 91.39% 89.20% 1 2023 6 30 2023-3-31 2022-12-31/ 2021-12-31/ 2020-12-31/ /2023 1-3 2022 2021 2020 73,260.72 77,748.35 59,575.81 46,591.82 44,625.57 61,646.87 55,599.26 45,127.58 60.91% 79.29% 93.33% 96.86% 21 [2023]0014212 2022.12.31 2021.12.31 2020.12.31 71,687.73 51.96% 44,856.68 31.09% 22,226.75 26.47% 002333.SZ 152,727.10 28.22% 143,158.89 25.57% 93,328.32 27.15% 002988.SZ 77,748.35 14.17% 59,575.81 12.27% 46,591.82 11.92% 430538.NQ 2023-3-31 2022-12-31/ 2021-12-31/ 2020-12-31/ /2023 1-3 2022 2021 2020 73,260.72 77,748.35 59,575.81 46,591.82 -5.77% 30.50% 27.87% - 108,480.32 548,799.45 485,358.53 390,796.35 - 13.07% 24.20% - - 14.17% 12.27% 11.92% 46,591.82 59,575.81 77,748.35 73,260.72 2021 2020 12,983.99 2021 15,372.90 2022 2021 18,172.54 22 [2023]0014212 2023 1-3 2022 2021 2020 47,315.42 210,449.47 108,866.43 55,005.72 - 93.31% 97.92% - 44.19% 38.80% 22.72% 14.25% 13.89% 70.77% 59.44% - 2020 55,005.72 2022 210,449.47 2020 14.25% 2022 38.80% 70% 6 60 30 10%-30% 30 SCR 60%-80% 10% 1 30 1 23 [2023]0014212 2 2022 12 31 002333.SZ 002988.SZ 430538.NQ 1 3.07% 5.00% 1.35% 3.14% 5.00% 1 2 10.00% 10.00% 6.12% 8.71% 10.00% 2 3 22.07% 50.00% 9.96% 27.34% 20.41% 3 4 50.00% 100.00% 24.36% 58.12% 50.00% 4 5 100.00% 100.00% 40.36% 80.12% 80.00% 5 100.00% 100.00% 100.00% 100.00% 100.00% 1 1-2 1 2023.3.31 2022.12.31 2021.12.31 2020.12.31 - - - - 185.13 185.13 644.39 644.39 73,260.72 4,868.52 77,748.35 5,070.51 59,390.67 5,561.17 45,947.43 4,067.86 73,260.72 4,868.52 77,748.35 5,070.51 59,575.81 5,746.30 46,591.82 4,712.25 2 2023.3.31 2022.12.31 2021.12.31 2020.12.31 65,345.5 1 3,267.28 5.00% 71,055.67 3,552.78 5.00% 47,635.82 2,381.79 5.00% 34,012.64 1,365.63 4.02% 7 1 2 5,251.46 525.15 10.00% 3,962.14 396.21 10.00% 7,730.58 1,070.80 13.85% 8,394.33 1,052.04 12.53% 24 [2023]0014212 2023.3.31 2022.12.31 2021.12.31 2020.12.31 2 3 1,599.26 324.10 20.27% 1,613.32 329.25 20.41% 2,297.19 809.14 35.22% 2,088.48 747.20 35.78% 3 4 492.29 246.15 50.00% 514.88 257.44 50.00% 998.40 661.85 66.29% 1,385.14 836.34 60.38% 4 5 331.43 265.14 80.00% 337.56 270.05 80.00% 662.92 571.84 86.26% 47.54 47.34 99.58% 100.00 5 240.71 240.71 264.78 264.78 100.00% 65.75 65.75 100.00% 19.31 19.31 100.00% % 73,260.7 4,868.52 6.65% 77,748.35 5,070.51 6.52% 59,390.67 5,561.17 9.36% 45,947.43 4,067.86 8.85% 2 1 1 2 92.29% 93.22% 96.49% 96.36% 2 3 2022.12.31 2021.12.31 2020.12.31 71,687.73 3,567.76 4.98% 44,856.68 1,208.81 2.69% 22,226.75 593.43 2.67% 002333.SZ 152,727.10 14,535.33 9.52% 143,158.89 10,723.76 7.49% 93,328.32 6,935.76 7.43% 002988.SZ 1,068.98 381.31 35.67% 622.24 368.10 59.16% 473.74 363.27 76.68% 430538.NQ 75,161.27 6,161.47 16.72% 62,879.27 4,100.22 23.11% 38,676.27 2,630.82 28.93% 77,748.35 5,070.51 6.52% 59 575.81 5,746.30 9.65% 46,591.82 4,712.25 10.11% = / 2020 2021 002333.SZ 002988.SZ 2022 430538.NQ 1 25 [2023]0014212 2021 13,219.63 42,880.49 500 2021 8,093.00 898.82 746.10 9,737.92 - 3,312.36 169.35 3,481.71 8,093.00 4,211.18 915.45 13,219.63 2021 SCR 8,093.00 61.22% 1998 SCR 2020 SCR 2021 SCR 26 [2023]0014212 29,315.69 2.41 / 12,164.19 / 12,566.37 2021 SCR 2021 A+H 470 25 2021 PVC 40,436.22 - - 40,436.22 1,102.23 1,342.04 2,444.27 40,436.22 1,102.23 1,342.04 42,880.49 2021 PVC 2021 PVC 40,436.22 94.30% 2015 2021 PVC + PVC 27 [2023]0014212 2021 PVC 2023 1-3 2022 2021 2020 13.13 4.47 34.04% 52.35 24.21 46.25% 52.35 29.29 55.95% 51.96 33.43 64.34% 2.77 1.39 50.18% 9.06 5.55 61.26% 3.89 1.43 36.76% 2.06 0.90 43.69% 49.25 21.81 44.28% 194.50 121.01 62.22% 185.75 122.98 66.21% 172.42 103.73 60.16% 1.48 0.75 50.68% 5.53 3.03 54.79% 4.40 2.46 55.91% 1.10 0.56 50.91% 1 28 [2023]0014212 2020 64.34% 2022 46.25% 2 2020 2021 10 2021 6 2022 9.06 / 2020 43.69% 2022 61.26% 3 2020 60.16% 2022 62.22% 4 SCR 2020 10 2021 5 SCR 6 2020 50.91% 2022 54.79% SCR 29 [2023]0014212 1 11.91% 8.44% 6.80% 8.24% 2023 1-3 2022 2021 2020 8.24% 6.80% 8.44% 11.91% 7.84% 6.36% 8.01% 11.63% 8.08% 5.03% 8.31% 13.81% 5.76% 5.43% 4.47% 3.53% 10.87% 10.70% 11.42% 10.51% 26.46% 23.75% 26.31% 30.93% 13.81% 8.31% 5.03% 8.08% PVC 2020 2022 2020 13.81% 5.03% 2023 PVC 3.53% 4.47% 5.43% 5.76% 10.51% 11.42% 10.70% 10.87% SCR 30.93% 26.31% 23.75% 26.46% 30 [2023]0014212 2 2023 3 31 136,615.49 84,993.78 62.21% 246,770.64 64,682.44 26.21% 3,562.03 950.36 26.68% 5,799.83 739.02 12.74% 392,748.00 151,365.58 38.54% = / 26.21% SCR 2015 8 20% 100 1 24 16.78% 2 6 5.61% 3 3 4.92% 4 38 2.13% 5 24 22.08% 6 11 22.58% 7 22 56.61% 8 3 37.50% 9 1 52.08% 10 24 38.75% 11 3 38.78% 12 2 55.84% 31 [2023]0014212 13 30 38.20% 14 24 47.09% 15 24 21.98% 16 2 24.97% 17 3 83.44% 18 10 13.66% 19 1 80.31% 20 1 81.02% 21 1 80.55% 22 1 80.14% 23 160 6.24% 24 151 5.36% 25 158 5.32% 26 11 8.94% 738 16.99% 16.99% 3 8 1 2 3 32 [2023]0014212 4 5 6 8 2023.3.31 2022.12.31 2021.12.31 2020.12.31 252.84 252.84 252.84 - 155.35 155.35 155.35 155.35 408.19 408.19 408.19 155.35 33 [2023]0014212 1 2,000 400 20% 2020.09.19 2021.01.11 2 15,000 2,600 20% 2023.01.30 2023.02.24 2023 2 10 2,600 2023 1-3 2022 2021 2020 306.30 46.75% 1,114.39 33.19% - - - - 34 [2023]0014212 2022 33.19% 20% 2023 1 2,600 2023 2 10 1 SCR 2 3 4 5 35 [2023]0014212 6 2023 3 31 2022.8.2 1 500.00 6 2022.8.3 2 200.00 1 2022.11. 3 8,000.00 3 +1.05% 2022.11. 4 5,000.00 15 +1.05% 2022.11. 5 2,600.00 16 +1.05% 6 4,000.00 2023.1.7 +120bp 7 10,000.00 2023.1.6 +1.05% 8 3,000.00 2023.1.9 +1.05% 2023.1.1 9 3,000.00 1 +1.55% 7 36 [2023]0014212 2023 3 31 1 - 2 3,178.70 3 1,921.31 4 3,151.24 5 - 6 8,544.15 1 2023 3 31 2023 3 31 31.47 1,887.05 262.43 1,385.36 3,566.31 387.61 3,178.70 2 2023 3 31 2023 3 31 1,641.36 210.99 37 [2023]0014212 68.96 1,921.31 3 2023 3 31 20% 3,151.24 4 2023 3 31 1 2 3 5 6 1 2 38 [2023]0014212 3 4 5 1 SCR SCR 39 [2023]0014212 2 3 2021 4 SCR 5 40 [2023]0014212 41