Process Capability : Shandong Kehui Pharmaceutical Co., Ltd. has built three production lines for calcium antagonists, ophthalmic raw materials, and hormones in the first phase. It has technical advantages in the R&D and production of ophthalmic drugs and calcium antagonist antihypertensive drugs, and realizes independent research and development of key technologies. It has the characteristics of small scale and large market, small output and high output value. At present, it can produce 30 tons of calcium antagonis