... Ltd. held by the Huayuan Treeful Pharmaceutical (Group) Co., Ltd., and became the only shareholder of the Shandong Treeful Jiejing Pharmaceutical Co., Ltd. In March 2007, the ... Shandong Jiejing Group Corporation manufacturers pure natural, green and environment-friendly high-tech. products, ... tech and added value. Upholding the environmental protection concept of “Green, Ecological, Clean, Civilized”, ...