Ngemuva konyaka owodwa wokucwaninga nokuthuthuka okuqhubekayo nokuhlolwa, ubuchwepheshe obusha bezinto ezibonakalayo, namuhla bamemezele ngempumelelo ifomula ecacile ye-PVC. Amapayipi namapayipi akhiqizwa ngokusebenzisa le formula ahlolwe futhi afakazelwe ukuthi asebenze kangcono kunabanye ngokuya ngokusobala, ukumelana nomthelela ekushiseni okuphansi nasebuloleni.

Le formula yefomula ecacile ye-PVC iqoqo lezithasiselo ezifakiwe ukuze imikhiqizo yekhwalithi ephezulu ye-PVC ecacile ingatholakala. Le nkampani ikhomba ukuthi anganikeza ukwakhiwa okuchazwe ngaphambilini, kepha uma amaklayenti afuna ukuthola imikhiqizo yawo eyenziwe ngokwezifiso, ulwazi lwezobuchwepheshe lwe-HualongYicheng ubuchwepheshe obusha lwezinto ezibonakalayo ezitholwe ngokwakhiwa kwezicelo ezingenakubalwa manje ezivumela ukuhlinzeka ngezisombululo ezicacile zezinhlelo zokusebenza ezahlukahlukene.