Lokacin 1st Janairu zuwa 17 ga Janairu Janairu 2025, mun gudanar da binciken karbuwa ga abokan ciniki uku na kamfanonin OPVC layin samar da bututu a jere don loda kayan aikin su kafin sabuwar shekara ta kasar Sin. Tare da ƙoƙari da haɗin gwiwar dukkan ma'aikata, sakamakon gwajin ya yi nasara sosai. Abokan ciniki sun ɗauki samfuran kuma sun yi gwaji akan rukunin yanar gizon, sakamakon duk sun wuce daidai da ƙa'idodin da suka dace.