Since 2005, Design, built and operate 10,000 T per year waste oil biodiesel plant, Xiamen, China.
2012-2014, McDonald China, Neutral Fuels, Used Cooking Oil to Biodiesel closed loop system Trial.
Since 2005, GTZ China Junior Consultant on Renewable energy, biomass energy and Waste to energy.
2009, EU/China/EEP Agriculture Biomass Resource Assessment technical team member.
2009, Invitation speaker for IEA/ERIA Task 30 Bioenergy Trade Workshop, Tokyo.
2009, Invitation speaker for ADB Rural Biomass power generation, Beijing.
2014, Design, built and transfer Gushou Husbandry Ltd Waste water treatment plant, Xiamen, China.
2014, Design and patent Venturi bag digester system.
2015, Consultant for UNDP Piu Village Biogas Electrification, Samoa