(4-traders.com) SHANGHAI, July 5, SinoCast -- Chinese top imported drug and medical device seller China Pioneer Pharma Holdings Limited declared inking distribution agreement with Ortho Development Corporation on June 30, licensed to sell Balanced Knee System in Mainland China till the end of 2022. The agreement can be prolonged by one more year as agreed by both...http://www.4-traders.com/CHINA-PIONEER-PHARMA-HOLD-14806444/news/China-Pioneer-Pharma-Licensed-to-Sell-Balanced-Knee-System-24700866/