 LOS ANGELES--BUSINESS WIRE--- CDXC ChinaCrossBorder--ChromaDex Corp. NASDAQ: CDXC announced today a partnership with Sinopharm Xingsha Pharmaceuticals Xiamen Co., Ltd. Sinopharm Xingsha to conduct cross-border sales of Tru Niagen in mainland China. Sinopharm Xingsha is a subsidiary of Sinopharm Group, with businesses including pharmaceutical manufacturing, marketing and distribution of drugs, and food supplements and healthcare products. It is the main platform of Sinopharm Group for food supplements and hea 