Q235 Carbon Welded Steel Pipe is made of low carbon steel strip coil, rolling into the shape requested.Q235 is a kind of steel material, similar as ss400, st37 or s235jr…Q stands for yield strength, the unit of 235 is MPa.Q235 has grade A,B,C,D,E ,For pip
Description of high quality melamine powder
1) Usage:
melamine powder 99.8% is mainly used for manufacturing melamine formaldehyde resin, which is well water,
heat and a...
We have a manufactory ZHEJIANG TOPC CHEMICAL INDUSTRY CO.,LTD,Our export department Anxing export agrochemical many years, we has very good export agrochemicals eperi...
Fertilizer additive Humic acid ( Anti Drought in Agriculture) is Humic Acid + Fulvic Acid+ Potassium, it is a kind of plant growth agent and can impr...