BEIJING – Chinese biosimilar maker Bio-Thera Solutions Ltd., of Guangzhou, said its BAT-1406 became the first biosimilar referencing Abbvie Inc.'s blockbuster TNF-blocker, Humira (adalimumab), to win a marketing nod in China. It is Bio-Thera's first biosimilar and China's second homegrown biosimilar approved by the National Medical Products Administration (NMPA).