SEND US AN EMAIL HAVE ANY QUESTIONS? Humayun Wellchem Trading Concern (HWTC), formed in 2010 is a sister concern of Humayun Chemicals founded in 1982. CONTACT US Phone: +92 423 5851433Email: info@hwtc.com.pk CEO: Awais HumayunWhatsApp: +92 321 8478633Email: awais@hwtc.com.pk Address: 233, Block A Muslim Town, Lahore. Do you have questions about how we can help your company?Send us an email and we’ll get in touch shortly.