Phthalic AnhydrideChangZhou Energetic & Reliable Co.ltd.（known as ER CHEM） produces authentic orthophthalic anhydride with best quality, brand and service. The factory is in Changzhou, Jiangsu. The production capacity is 100,000 tons/year. Phthalic anhydride produced by Haishu is an important raw m

ER colorants for fertilizerAccording to a large number of studies by ER CHEM, In pursuit of greater economic value, it is popular to dye the fertilizers.The common dyeing fertilizers in market are mainly concentrated in diammonium phosphate, compound fertilizer, potassium chloride, slow and cont

Dye is a kind of thing we can't live without in our life. Why the clothes we wear can be colorful and die? Because the existence of dye makes our world more beautiful and colorful.

Chinese name: Pigment yellow 14, benzidine yellow BHT; Benzidine yellow RS; Pigment yellow 14 (C.I); Solid yellow GS; forever; Solid yellow G forever; 2, 2 '- [(3, 3' - dichloro [1, 1 '- biphenyl] 4, 4' - 2) double (azo)] double [N - (2 - methyl phenyl)] - 3 - oxygen generation ding amide; Haishu yellow 6314, C.I.P Igment yellow 14,2GS yellow English name: Iron, iron, and iron

In agriculture, a lot of agricultural particles need to be protected by special film, which plays an important role in improving the insurance quality of agricultural products and preventing external damage.