... .002% maxAs 0.002% maxPacking In 25 kg bagsTangshan C&M TradingCo.,Ltd,established in 1999, is a company mainly engaged ... relationships with customers from many countries and regions,such as Southeast Asia,Europe, Japan,Korea,South and North America,South Africa,Egypt ... and Bangladesh.With "Sincere and Pragmatic" as motto, Tangshan C&M Trading Co.,Ltd.welcomes friends from every part of the ...