Jiangsu Fengshan Group got the PD certificate of Tribenuron-methyl(0.5%)+ Isoproturon(49.5%) 50%WP in April, 2013.  No. PD20120703. More information is available on http://www.chinapesticide.gov.cn/en/

More registered herbicides mixture in Fengshan Group are as follows:

Tribenuron-methyl(0.5%)+ Isoproturon(49.5%) 50%WP

Mefenacet (25%) + Bensulfuron methyl (3%) + Metolachlor (5%) 33%WP

Bensulfuron methyl (2%) +Pretilachlor(28%) 30%EC

Benazolin ethyl (12%) + Quizalofop-P-ethyl (2%) 14 %EC