泰国国家石油股份有限公司（PTT Public Company Limited）,简称ptt，是泰国政府控股的国家能源和石油化工公司。PTT是一家石油化工一体化的企业，拥有包括3大炼油厂和11家石油化工公司，总部设在泰国首都曼谷。 

ptt代表泰国政府在泰国行使石油、海底天然气等资源的管理权，负责政府所拥有的油气资源勘探和开发、石油天然气加工和炼制、以及下游的生产、储存、运输和贸易。

ptt是泰国规模最大的公司之一，也是泰国唯一一家世界500强企业, 2013年排名第84位。

ptt润滑油在泰国市场占有率第一，超越其他全球知名品牌，其产品畅销东南亚和欧洲等十多个国家和地区。

山东汇华进出口有限公司位于中国物流之都——临沂，紧邻中国深水码头青岛港，日照港，三纵三横国家高速贯穿境内，航空、铁路运输位居全国前列。 

2013年，ptt为拓展润滑油在中国的业务，选定山东汇华进出口有限公司为ptt润滑油在中国的唯一战略合作伙伴，由公司全权负责ptt润滑油在中国的品牌建设和市场运作！ 

ptt润滑油的经销商已覆盖全国除西藏之外的所有省份，这标志着ptt润滑油在中国已经踏上蓬勃发展之路,与山东汇华齐头并进、合作共赢！

PTT Public Company Limited or simply PTT is an integrated energy and petrochemical company, conducting its business as national energy company and being listed on the Thai Stock market. PTT is an integrated enterprise including three big oil refineries and 11 affiliated petrochemical companies, headquartered in Bangkok, the capital of Thailand.

Formerly known as the Petroleum Authority of Thailand, ptt owns extensive submarine oil and gas resources in Thailand, and is involved in petroleum and gas exploration, production, storage and transportation, petrochemical products refining and processing, and gasoline retailing businesses.

PTT is one of the largest corporations in the country and also the only company from Thailand listed in Fortune Global 500 companies. The company ranks 81st among top 500 on the Fortune 500 in 2013.

PTT lubricant is the No.1 in the domestic market share, beyond the other world famous brands in Thailand. Its products sell well in more than 10 countries and regions such as Southeast Asia and Europe.

Shandong Huihua Import and Export CO., LTD is located in Linyi, the city crowned as logistics center in China. Linyi has well-developed aviation and railway transportation and is adjacent to deep-water ports such as Qingdao and Rizhao, running through by three vertical and three horizontal national highways.

In 2013, in order to expand lubricant business in China, ptt chose Shandong Huihua Import and Export CO., LTD as the exclusive authorized distributor and strategic partner in China. One behalf of ptt, Huihua is fully in charge of its brand building and market operation in China.

Up to February 2015, ptt lubricant dealers have covered all provinces except Tibet all over the country, and it marks that ptt lubricant in China has achieved flourish development and mutual benefit by cooperation with Huihua！