Tan Lan Agri Venture Sdn. Bhd Latex Stimulation System and Exploitation Latex Stimulation System and Exploitation by Sunny Nah Know as Hevea Asia Sdn Bhd, Established on July 2009. located at Kuala Lumpur, Malaysia. Founder : Sunny Nah Latex Stimulation Sytem and Exploitation Hevea 3 System