According to a report from Reuters, China has said they will be allowing international participation in trading of its soybean and soymeal futures contracts. According to China securities regulator, this will begin starting December 26th. The contracts are traded on the Dalian Commodity Exchange.
Original report from Reuters here: https://www.reuters.com/article/china-soybeans-futures/china-to-allow-overseas-traders-in-soybean-soymeal-futures-from-dec-26-regulator-idUSB9N32O047