Kampani ya Weifang Toption Chemical Industry Co., Ltd., yomwe idakhazikitsidwa mu 2006, ili ndi ndalama zokwana 5 miliyoni, antchito 150, odzipereka ku mankhwala othandiza chilengedwe; ndi kampani yopanga Calcium Chloride, Barium Chloride, Magnesium Chloride, Sodium Metabisulfite, Sodium Bicarbonate, Sodium Hydrosulfite, Gel Breaker, Carbon Black, White Carbon Black, Silicon Dioxide, ndi zina zotero.
Tili m'dera la chitukuko cha zachuma la Binhai, lomwe ndi malo akuluakulu opangira mankhwala am'madzi ku China, monga mchere wa m'nyanja, Soda Ash, ndi Bromine. Ubwino wa zinthu zakomweko umaonetsetsa kuti zinthu zathu zili bwino komanso zimachepetsa mtengo wopangira. Kuti zinthu zathu zikhale ndi mwayi wopikisana kwambiri padziko lonse lapansi. Pakadali pano, mphamvu ya pachaka ya Sdoium Metabisulphite yafika matani 150000, yokhala ndi chiyero chapamwamba cha 97% min. Calcium Chloride ili ndi kupanga kwapachaka kwa 200000, yokhala ndi zodetsa zochepa komanso yankho lomveka bwino. Monga kampani yovomerezeka ya ISO9001, KOSHER ndi HALAL, zinthu zathu zitha kugwiritsidwa ntchito m'makampani azakudya mosamala.
Toptionchem imadziwikanso kwambiri ndi mankhwala obowola, monga Calcium Bromide, Sodium Bromide, Gel Breaker, ndi zina zotero. Pakati pa zinthu zimenezi, Gel Breaker yokhala ndi mphamvu ya 4000MT pachaka yokhala ndi ukadaulo wovomerezeka. Imagwiritsidwa ntchito kwambiri m'munda wamafuta ophwanyika a hydraulic kuti ichepetse kukhuthala kwa Guar Gum. Zipangizo zoyesera za labu zabwino kwambiri, monga Grace M5600, zimatsimikizira kuwongolera kwabwino. Ikhoza kusintha Gel Breaker malinga ndi zomwe makasitomala akufuna pa kutentha ndi nthawi yopuma.
Toptionchem yadzipereka kuteteza chilengedwe, kuyesetsa kupanga kayendedwe ka mphamvu zatsopano, kuti ipeze chitukuko chokhazikika. Gwiritsani ntchito mphamvu yotentha yomwe imatulutsidwa panthawi yopanga Sodium Metabisulphite kuti ipange Calcium Chloride ndi Magnesium Chloride, ndikugwira Carbon Dioxide yomwe imatulutsidwa kuti ipange Sodium Bicarbonate.
Yakhala ndi khalidwe labwino komanso yopangidwa ndi Ngongole, kuti ipeze cholinga cha bizinesi cha zinthu zabwino kwambiri, magwiridwe antchito okwera mtengo kwambiri, ntchito yabwino kwambiri, komanso kukhutitsidwa kwabwino kwambiri.
Pambuyo pa zaka 15 za chitukuko, kampaniyo yapeza ISO:9001 Quality System Certificate, Quality Management System Certificate. Nthawi yomweyo, zinthu zathu zapeza satifiketi ya Kosher ndi Halal kuti zikwaniritse zosowa za makasitomala akunja omwe ali ndi zikhulupiriro zosiyanasiyana zachipembedzo. Podzipereka pakukula kwa lingaliro la zachuma cha chilengedwe, njira yopangirayi ndi yopanda kuipitsa chilengedwe, ndipo yavomerezedwa ndi boma lathu lakumaloko.
Zogulitsa zimatumizidwa ku Southeast Asia, Europe ndi America, Central ndi South America, Africa m'maiko ndi madera opitilira 20. Makasitomala akunja alandila bwino kwambiri zinthu zathu.