Sino-Australian joint-venture Wenzhou OPAL Chemical Industry Co., Ltd. was founded in 1993, it is an enterprise invested by Wenzhou Jiuzhou Chemical Industry Group Corporation and Australian A.A.M Group corporation and Shanghai Fudan university co-production of high-technological fine chemical products. The company has strong technical force and advanced production and testing facilities, it produce and operate pharmaceutical intermediates and other fine chemical products, and has self-import a...