俄罗斯采购需求：酶、食品添加剂

I'm reaching out to request further details regarding your products. Could you please send me the quality certificate that verifies the standards and specifications of the items? Additionally, I would appreciate it if you could provide pricing information at your earliest convenience. It's essential for us to ensure that we are sourcing high-quality products, so any details about the materials and manufacturing processes would also be helpful. Looking forward to your prompt response so we can move forward with our purchasing decision.