4月22日，海南天然橡膠產(chǎn)業(yè)集團(tuán)股份有限公司橡膠生產(chǎn)誓師大會(huì)暨橡膠開割啟動(dòng)儀式在海膠集團(tuán)龍江分公司開割膠園舉行

On April 22nd, the Rubber Production Oath-taking Conference and Rubber Tapping Launch Ceremony of Hainan Natural Rubber Industry Group Co., Ltd. is held in the rubber tapping plantation of the Longjiang Branch of Hainan Rubber Group.