I whakatūria e te Changzhou Sunplas Co., Ltd i te tau 2003, he tētahi o ngā kaihīkaro i te kāwanatanga i te whakawhitiwhiti i te rara ABS, rara HIPS, rara PS diffuser, rara PP hollow, rara PVC me ēnei rara hāpai tuatahi kē. I tenei wā, kei a mātou waru niho whakawhiti rara matua o te ao me te kohinga tohu ā-tau i te taunga atu i te 30,000 tonne. Kei te whakamahia ō mātou mahi i waenganui i ngā momo roa, kōwhiringa, whakaata, kararehe, kōpaki, hanga, pāpori, mārama, pakiri me ēnei. Kua horoia ngā mahi ki te Uropi, Amerika, Kanata, Mātānuku Rāhui, Taihoa-ki-te-Rā, Afirika me ēnei. Nō reira, ko ngā kaiwhakarite mō mātou he kaiwhakarite nui o te ao, pērā i a SAMSUNG, SHARP, LG, HAIER, ELECTROLUX, SIEMENS, SKYWORTH, BENZ me ēnei. Ki tenei wā, kei te takoto te whenua o mātou kāwanatanga i runga i te 60 pekerangi, kei te whakamahia i waenga mai i te 26,000 mita tapa hei whakamahi. Ko te aronga matua o mātou i te mahi "Whakapā mai i ngā kaiwhakarite kia tutuki ai te whakangāwari pārekareka." Kia kotahi tonu mātou i te whakamahia i ngā mahi me ngā ratonga pai mo ā mātou kaiwhakarite kia whakatika ai te mana o 'SUNPLAS' hei take whakahaere noa i te paetae hanga rara.