SPL yakavambwa muna 2001 uye ikambani yeLianhe Chemical Technology Co., Ltd. (Goverana kodhi 002250).SPL iri muBaoshan guta indasitiri park muShanghai, ine yakanaka kwazvo yekubatanidza uye yekufambisa sisitimu iri nyore traffic, padyo nenharaunda uye yekunze mugwagwa wemhete weShanghai, uye 13km kubva kuHongqiao international airport, uye 12km kubva kuShanghai Railway Station.SPL fekitori inovakwa munzvimbo ye27,000m2, iyo inosanganisira iyo huru yekuvaka nzvimbo ye18,000m2.Iyo kambani ndeye ISO 9001: 2015 certified uye inoteedzera nhungamiro dzakaiswa pasi peiyi Quality management system.