产品技术条件符合GB/T2059-2000和GB/T17793-1999标准的规定
用户有特殊要求时，则以满足用户要求为准。
化学成份符合GB5231的标准规定。
Technical requirement of product conforms to what's stipulated in standards GB/T2059-2000 and GB/T17793-1999
Product can be made in accordance with customers' special requirement.
Chemical composition is in conformity with GB5231.
产品技术条件符合GB/T2040-89和GB/T17793-1099标准的规定
用户有特殊要求时，则以满足用户要求为准。
化学成份符合GB5231的标准规定。
Technical requirement of product conforms to what's stipulated in standards GB/T2040-89 and GB/T17793-1999
Product can be made in accordance with customers' special requirement.
Chemical composition is in conformity with GB5231.
