Procurement of 99% calcium nitrate.
Procurement of 90% potassium hydroxide of UNID
Procurement of 32% or 48% liquid sodium hydroxide
Purchase of Sodium metasilicate of Shanghai Yueda br
Procurement of 98% caustic soda flakes of Xinjiang Tianye brand.
Purchase of 99.5% sodium carbonate of Hong Sifang brand.
Procurement of 98% sodium dihydrogen phosphate of Jiangyin Chengxing brand.
Procurement of 95% sodium tripolyphosphate of Jiangyin Chengxing brand.
.Procurement of 98.5% sodium nitrite.
Procurement of 99% baking soda