孟加拉采购需求：L-硒代蛋氨酸、硫酸铜、硫酸锰、DMPT（二甲基-β-丙酰辅酶A）、甘氨酸螯合矿物系列、氨基酸系列

We are reaching out from Nourish Poultry and Hatchery Limited, the leading feed manufacturing company in Bangladesh. We're looking to source high-quality Sodium Bicarbonate (feed grade) and Magnesium Oxide (feed grade) for our production needs. Could you please provide us with your pricing, availability, and any relevant specifications for these products? We're eager to establish a reliable partnership that supports our manufacturing process and meets our quality standards. Looking forward to your prompt response!