Photo taken on Nov. 15, 2020 shows a farmer collecting latex at a rubber plantation in Chanthaburi Province, Thailand. Thailand's price for natural rubber at domestic markets kept rising as a result of more demands than supplies, said a top executive official recently. (Xinhua/Rachen Sageamsak)

Photo taken on Nov. 15, 2020 shows a rubber plantation in Chanthaburi Province, Thailand. Thailand's price for natural rubber at domestic markets kept rising as a result of more demands than supplies, said a top executive official recently. (Xinhua/Rachen Sageamsak)

Photo taken on Nov. 15, 2020 shows a farmer collecting latex at a rubber plantation in Chanthaburi Province, Thailand. Thailand's price for natural rubber at domestic markets kept rising as a result of more demands than supplies, said a top executive official recently. (Xinhua/Rachen Sageamsak)