孟加拉采购需求：水脱色剂、聚DADMAC、DADMAC、PAM-聚丙烯酰胺、聚胺、PAC-聚氯化铝

I'm reaching out to inquire about Lhc. Could you provide more details regarding this product? I'm particularly interested in its specifications, pricing details, and available quantities. Additionally, it would be helpful to know the lead time for production and shipping options. If you have different variations or related products, please include that info as well. Looking forward to your prompt response!