January 7 ya shani, Shandong Ja gumhpraw arung arai ni hpe hparan ai lam Co{1}, Ltd{2} gaw, Guangrao kaw na gumhpraw hkoi ai company masum lawm ai, corporate credit jaw ai ni hpe mari la ai lam hte seng nna shiga lahkawng hpe shapraw ai, mari ai wa gaw Shandong Huashen Rubber Co{4}, Ltd{5}}, hte Shadyu Technology hpe lu la ai company rai nga ai. Co{7}, Ltd. hte Shandong Guineng woi awn ai Rubber & Plastic Co{9}}, Ltd.,
Mung shawa shiga ni hku yu yang, Huasheng Rubber gaw, Hengyu Technology hte Gueng Rubber hte Gueng Rubber hte Plastics ni a hka jaw ai wa a ahkaw ahkang hpe, langai hte langai rai nna, 2018 ning July shata hta, Hengyu Technology Co{1}}, Ltd{3} ni gaw, hkam la ai lam ni law law nga ai hte, hpaga lam hpe madi shadaw na matu yak hkak ai majaw, ya aten hta, shinggyim wuhpawng a sut masa ni hpe asan sha hkap la na re, nga nna tsun ai.
2015 ning hta, n-gun n rawng ai gumhpraw sutgan ni hpe hparan na matu, 2015 ning hta tara shang masat da ai.
"Miwa Rubber" gaw Huashen Rubber hpe 1995. hta hpaw da ai hpe chye wa ai, dai hpung a yawng a sutgan ni gaw, yuan wan 5 du hkra du wa ai, shaning shagu galaw shapraw ai radial radial tyre wan 5, semi-steel radial tyre wan 24 hte square meter wan 30 daram kaba ai conveyor belts. hta na wan 30 daram nga ai, dai company gaw, gumhpraw manghkang ni matut nna byin nga ai hpaga lam ni hte shai ai. byin pru wa ai. Shi a bungli galaw ai masa hpe atsawm sha gram lajang da sai rai nna, n-gun n rawng ai hpaga hpung ni hpe ladat amyu myu hku nna hpawng de ai hta shang lawm lai wa sai.
Dai kata na masha ni tsun ai hku nga yang, Yongtai Group, Haibide Rubber a npu na ni hpe jahkring kau ai hpang, Haibide Rubber, shi a galaw shapraw ai arung arai ni, etc.}, hte Yongtai Group na Shield Wheel hte Gudewei zawn re ai brand ni hpe matut nna galaw shapraw nga ai; Dai hta n-ga, Huashenng Rubber gaw Guofeng Rubber hte Plastics ni hta mung gumhpraw bang da sai, n-gun n rawng ai arung arai ni hpe mari na matu gumhpraw jaw ai hte, dai hte maren gara hku rai nga ai. hta lawm ai.
Dai hta n-ga, Huasang Rubber gaw,2018. hta na, "hpa majaw 600,000 square metres, hte 1,500 set galaw shapraw ai hte karum shingtau ai arung arai ni hpe jat bang da sai. 2018 ning hta 2018 ning hta 1.2 wan sau bang na matu masing jahkrat da nna, bungli masing a jahpan hpe 60% gaw December shata du hkra ngut kre hkra galaw na re.