Headed a 9-person team in purchasing the equipment for Energy EPC projects globally, such as Dewa4 950MW Solar-thermal Power Station in Dubai, Dewa 5 900MW Solar Farm in Dubai, 2*400MW Rupsha ccpp in Bangeladesh, etc, total amount of which was over $2 billion. Guided the team members complete the procurement process for the big amount contract with good quality and under budget, such as PV modules, inverters, holders and supporters for PV farms, wind turbine, generator, rotor, wind tower for wind energy, the transformers, switchgears, piping and tubing, cables, valves and pumps, water treatment & supply system, HVAC, firefighting and alarming system, GCB, GIS/AIS.,etc for common under budget. Organized and streamlined bidding process as bidding invitation, evaluation, price analysis and contract negotiation. Leading the team on establishing the supply chain for over 3000 suppliers and manage the pool to keep qualified and efficient

Conducted complex contract negotiation with suppliers, Led a cross-function team negotiating the large amount contract of over $3000 million for gas- turbine packaged system for Panama Martano CCPP project with Siemens Sweden-Germany team, saved cost up to 10% Led a cross-function team negotiating the Technical Site Service contract with Siemens Mexico Team, optimized the price mechanism benefiting both parties. Led a cross-function team negotiating the gas turbine contract, the total amount of which is over $3000 million, for GP CCPP project in Panama with GE American Team. Led a 10-person team on oversea sourcing, built the supply chain in APAC region, Columbia, Mexica, Dubai and Saudi Arabia, developed over 150 oversea suppliers to support the potential projects in the target countries, Implementing procurement process under a cross-function structure in compliance with the company regulation and rules, purchase the goods with the good quality and reasonable cost, expedite the delivery to ensure the project schedule, ensure the project cost is within the budget,

Defined, implement and execute all the procurement and distribution for key equipment in line with the strategy, Work closely with Financial & Budget Control Department for cost optimization, Independent work for purchase the equipment for Malaysia 4*300MW coal fired power plant, Vietnam 2*600MW super critical coal fired power plant,. etc, organized the bidding evaluation conference, analyzed the price, write the contract award recommended report to the management, negotiated the contract for aggregate amount over $1 billion, helped cost saving of 3% down per year, Supporting the sale team with proposing the vendor list and budget when competing for EPC contract biding stage,