China gbin awọn rubbers nilẹ lati 1904.
Mr.}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} {{{{GRE 3}} Awọn ọgba roba akọkọ wa {{KẸTA wa
Ni ọdun meji lẹhinna, HAina Nordess Towenions Kannada He Shulin, lati awọn irugbin roba, ti o wa ni awọn igi kekere dismally, planted only natural rubber 4. 20,000 MU, annual production of 200 tons of dry glue.
Ni ọdun 1960s, Q 15 ni o to {{{{5}