2   ——
      2021




                    100%
             100%
           2017   BSCI




                         ISO9001
ISO14001
OA   OA
1




        2%        5%            5%
                       2
             2%            5%        5%




    1


    2




    3
                      2%
    2%         100      5%   500       5%
         500         1000          1000




1




2
                 2021




2021   12   31