Both Qingdao Redstar Chemical Group Natural Pigment Co., Ltd. and Guizhou Redstar Shanhai Biotech Co., Ltd. are subsidiaries of Qingdao Redstar Chemical Group - a state-owned enterprise under Qingdao Municipal Government. Both companies specialize in plant extraction which is one of the three core business segments of RedStar Group.

Qingdao Redstar Chemical Group Natural Pigment Co., Ltd. was established in 1992, which is one of the earliest manufacturer of Paprika Oleoresin, R&D and scale production for natural pigment in China. Guizhou Redstar Shanhai Biotech Co., Ltd. was invested by RedStar Group and estalished in Anshun, Guizhou Province in 2018, which can produce both Capsicum Oleoresin and Paprika Oleoresin, also consolidates and improves the influence and core competitiveness in the field of plant extraction industry.

With first-class production technology, stable product quality, and comprehensive end-to-end services, we have steadily expanded into domestic and international markets, continuously strengthening the market competitiveness and reputation.