ASB Biodiesel operates a biodiesel factory in Hong Kong with the capacity to produce 100, 000 tons of low-carbon transport fuel per year. They can process multiple feedstocks, including cooking oil and grease trap oil and their B10 fuel meets the EN 14214 standard of the European Committee for Standardization and is certified by independent auditors according to the EU's International Sustainability and Carbon Certification scheme. It can be used in diesel engines without modification. ASB Biodiesel currently serves commercial clients only.

於香港營運的生物柴油公廠，每年生產十萬噸低碳交通燃料，能處理多種原料包括煮食油，其B10能源達至歐洲標準委員會的EN14214標準，並根據歐盟國際可持續發展及碳使用證明計劃由獨立核數師認證。其生物柴油可在不經修改的情況下於柴油引擎使用，公廠現只為商業客戶服務。