Imported iodine methane hexane 
 Cheap supply of imported octane, heptane, n-heptane, methyl iodide, n-hexane, pentane, propane, isopentane, the "integrity-based, mutual benefit and win-win" for the purpose, for the majority of new and old customers, meet national quality standards, prices are lower than market price, package delivery, hope can be happy with your cooperation, customers willing to establish long-term business relationship with the company in good faith, customer first, deep get the business trust, welcome to call Qia.