Asian Scientist Magazine | Huahai, Oncobiologics Partner On Biosimilar Monoclonal Antibodies Asian Scientist Magazine Huahai, Oncobiologics Partner On Biosimilar Monoclonal Antibodies. Huahai Oncobiologics Partner On Biosimilar Monoclonal Antibodies. Tech & Pharma May 12, 2013. Oncobiologics, Inc. and Zhejiang Huahai Pharmaceutical Co., Ltd have agreed to jointly ... |