马来西亚采购需求：苹果酸、D-葡萄糖胺盐酸盐、单氟磷酸钠、酪蛋白、壳聚糖、糖精钠

I'm looking for a reliable supplier of hair care raw materials to enhance our product line. We are particularly interested in ingredients that cater to various hair types, focusing on quality and efficacy. Please provide a detailed list of the raw materials you offer, including their specifications, applications, and any relevant certifications. Additionally, if you have product samples available, it would be great to evaluate their performance firsthand. Also, kindly share your pricing structure, minimum order quantities, and lead times for delivery. I'm looking forward to your prompt response, as we aim to expand our offerings in the hair care sector soon.