YBhg. Tan Sri Datuk Sir Tiong Hiew King was born to a poor family in Sarawak, Malaysia in 1935. Although he had to tap rubber when he was young, he had a strong thirst for knowledge. He graduated from Chung Cheng Primary School in Sibu, and later Methodist High School and Sacred Heart High School.
Subsequently, he took up a correspondence course with a Chinese university as he knew there was no limit to what a person could learn. He began his working life at his uncle's timber company, which laid a solid foundation for his future development. In 1975, YBhg. Tan Sri Datuk Sir Tiong set up Rimbunan Hijau. He showed the kind of perseverance that Fuzhou people are known for. Together with some of his brothers, Rimbunan Hijau Group established a solid reputation and has emerged as a revered multinational corporation.
YBhg. Tan Sri Datuk Sir Tiong has worked on a global scale to erect a diversified business spanning six continents, whose countries and regions include Singapore, Indonesia, Cambodia, Hong Kong, Japan, Korea, Papua New Guinea, Vanuatu, Solomon Islands, Australia, Russia, Congo, Equatorial Guinea, Central Africa Republic, Gabon, Brazil, British Guyana, Canada, and the United States. He also has investments in Qinzhou, Shanghai, Harbin and Guangzhou in China. Other than timber exports and timber processing, his business has also expanded to media and publishing, agriculture (oil palm plantations and mills), oil and gas, mining, aquaculture, reforestation, finance, information technology, trading and property development.
In 2010, YBhg. Tan Sri Datuk Sir Tiong Hiew King was awarded "Malaysia Business Leadership Award 2010 – The Lifetime Achievement Award" by the Kuala Lumpur Malay Chamber of Commerce in recognition of his entrepreneurship achievements and contribution to the country. In Malaysia, there are four public listed companies under the Group, namely Subur Tiasa Holdings Berhad, Jaya Tiasa Holdings Berhad, Rimbunan Sawit Berhad, and Media Chinese International Limited. The Capitalists magazine named YBhg. Tan Sri Datuk Sir Tiong as one of Malaysia's ten richest businessmen.
常青集團（Rimbunan Hijau Group 或 “RH Group”）是馬來西亞其中一家最大規模的多產業公司。常青集團創立於1975年，它的成立是基由於丹斯里拿督張曉卿爵士主席兼董事經理對他的家人、員工以及他的國家–馬來西亞的堅定，以實踐邁向更美好的未來。這個堅定的決心結合了他與生俱來的對商業的敏銳，從而使他投資多樣化工業，將常青集團成功地發展成為涉及林業經營到信息通訊技術的多產業集團。
請欣賞“懷想曲” ：中文字幕 （由丹斯里拿督張曉卿爵士所作詞）