Zhejiang Medicines & Health Products I/e Co., Ltd. is based in China and lists collagen peptide and vitamin B9 on Global Trade Plaza. The collagen peptide is sourced from fish and bovine and meets an in-house standard with content above 90 percent. Vitamin B9 is offered as folic acid in three grades: 10 percent food grade, 80 percent feed grade and 96 percent feed grade. Food grade folic acid follows USP, EP and FCC standards, while feed grade follows an in-house standard. Optional packaging for vitamin B9 includes 25 kg drums or boxes. Buyers can send an enquiry through Global Trade Plaza.