Gelonghui May 8 丨 Chengda Pharmaceutical (301201.SZ) said on the investor interactive platform that the company is one of the main suppliers of L-carnitine in the world. L-carnitine series products include medicinal grade and food/feed additives. The products that were reduced in the early stages were mainly the food/feed additive L-carnitine. Currently, the sales price market for related products has improved slightly, and there is still some uncertainty about the price trend of related products in the future.