Southeast Asian Massif (Pearl River). In China, the Massif includes extreme eastern Tibet, southern and western Sichuan, western Hunan, a small portion of western Guangdong, all of Guizhou and Yunnan, with north and west Guangxi. Spilling over the Southeast Asian peninsula, it covers most of the border areas of Burma with adjacent segments of northeastern India (Meghalaya, Mizoram, Manipur, Nagaland with portions of Arunachal Pradesh and Assam) and southeastern Bangladesh, the north and west of Thailand, all of Laos above the Mekong valley, borderlands in northern and central Vietnam along the Annam Cordillera, and the northeastern fringes of Cambodia. Beyond the northern limit
Laos–Malaysia relations the two countries were very small with the valued at only US$2.4 million but increase to US$2.7 million in 2004. While in 2009, Malaysia's exported to Laos has reached US$7.4 million and the Malaysian investment in the country has reached US$150 million. Both countries also has signed various agreements to provide for the expanding of bilateral relations such as the Bilateral Trade Agreement, Tourism Agreement. Investment Guarantee Agreement, Air Services Agreement and the Economic, Scientific and Technical Cooperation Agreement. In 2010, Malaysia ranks ninth in the list of largest foreign investors in Laos. By 2015, Malaysia is the second largest