This standard stipulates the basic requirements for raw material procurement, supplier evaluation, purchase acceptance, and raw material warehousing for Douban production enterprises. This standard applies to the management of raw material procurement by the production companies that produce Douban in the Chengdu Pidu District Geographical Indication Protection Products Industry Association.
T/PGIA 03-2019 history
2019T/PGIA 03-2019 Raw material procurement management specification for watercress production enterprises