Laura international trade (Hebei) Co., Ltd. is an enterprise specializing in the R & D, production and trade of pharmaceutical intermediates. Our company has extensive experience in the synthesis of organic molecules ranging from milligrams to hundreds of kilograms, and provides customized synthesis, synthesis research, manufacturing and production services for pharmaceutical companies and R & D companies. Our company has maintained close cooperation with well-known pharmaceutical enterprises at home and abroad, and has import and export authority. Our R & D products are mainly sold to major well-known pharmaceutical enterprises at home and abroad, and have won high praise from customers...