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BEIJING, June 8 (Xinhua) -- The new alliance between Rio Tinto and BHP Billiton Ltd. might lead to a monopoly operation and China should be prepared for anti-monopoly measures, warned an expert.     Mei Xinyu, an economist with the Ministry of Commerce (MOC), told Xinhua Monday that China should closely watch the joint venture process of the two mining giants and be ready to work with other countries to curb market manipulation when necessary, with the help of the anti-monopoly law.     Rio Tinto scrapped the proposed 19.5 billion U.S. dollars of investment by Aluminum Corp. of China, or Chinalco, on Friday.     The company announced a cooperative venture with BHP Billiton, which would pay Rio Tinto 5.8 billion U.S. dollars to set up a joint venture to run the iron ore resources of both companies in west Australia.     It was "something other than economic concern", said Zhang Yansheng, director of the Institute of Foreign Trade of the National Development and Reform Commission.     Almost half of China's iron ore needed to be imported, more than half of which was imported from Rio Tinto and BHP Billiton, according to Shan of CISA.     Colin Barnett, premier of Western Australia, told Australian media last Friday China was not on the list of approvals that the two companies needed to obtain.     Internationally they would need the approval of the European Union and possibly the U.S. Justice Department, apart from investigations at nation and state level, he said.     Also, Zhang Junsheng, director of the WTO Research Institute at the University of International Business and Economics in Beijing, said China might not have a say on the issue, as neither Rio Tintoor BHP Billiton had an affiliated company in China.

BEIJING, June 16 (Xinhua) -- For the first time in more than one year, China reduced its holding of U.S. Treasury bonds, and experts told Xinhua Tuesday that move reflected concern over the safety of U.S.-dollar-linked assets.     Data from the U.S. Treasury showed China pared its stake in Treasury bonds by 4.4 billion U.S. dollars, to 763.5 billion U.S. dollars, as of the end of April compared with March.     Tan Yaling, an expert at the China Institute for Financial Derivatives at Peking University, told Xinhua that the move might reflect activity by China's institutional investors. "It was a rather small amount compared with the holdings of more than 700 billion U.S. dollars."     "It is unclear whether the reduction will continue because the amount is so small. But the cut signals caution of governments or institutions toward U.S. Treasury bonds," Zhang Bin, researcher with the Institute of World Economics and Politics of the Chinese Academy of Social Sciences, a government think tank, told Xinhua.     He added that the weakening U.S. dollar posed a threat to the holdings of U.S. Treasury bonds.     The U.S. government began to increase currency supply through purchases of Treasury bonds and other bonds in March, which raised concern among investors about the creditworthiness of U.S. Treasury bonds. The move also dented investor confidence in the U.S. dollar and dollar-linked assets.     China, the biggest holder of U.S. Treasury bonds, is highly exposed. In March, Premier Wen Jiabao called on the United States "to guarantee the safety of China's assets."     China is not the only nation that trimmed holdings of U.S. Treasury bonds in April: Japan, Russian and Brazil did likewise, to reduce their reliance on the U.S. dollar.     However, Tan said that U.S. Treasury bonds were still a good investment choice.     Hu Xiaolian, head of the State Administration of Foreign Exchange, said in March that U.S. Treasury bonds played a very important role in China's investment of its foreign exchange reserves. China would continue to buy the bonds while keeping an eye on fluctuations.     Zhang said it would take months to see if China would lower its stake. Even so, any reduction would not be large, or international financial markets would be shaken, he said.     Wang Yuanlong, researcher with the Bank of China, said the root of the problem was the years of trade surpluses, which created the huge amount of foreign exchange reserves in China. It left China's assets tethered to the U.S. dollar, he said.     He said making the Renminbi a global currency would cut China's demand for the U.S. dollar and reduce its proportion in the trade surplus.

HEFEI, April 21 (Xinhua) -- Chinese Vice Premier Hui Liangyu Tuesday urged efforts to fight pine wood nematode disease, which has caused severe damage to pine forests in several provinces.     Strong measures and more funds must be used to curb the spread of the disease, Hui said.     The disease, also known as pine wood cancer, can quickly kill huge numbers of trees. In China, the disease was first detected in1982 in eastern Jiangsu Province.     According to a conference in Huangshan City in eastern Anhui Province held by the State Forestry Administration, the disease has spread to 14 provincial regions, killed more than 5 million mu(333,333 hectare) of pine forests and caused huge losses.     Attendees at the conference agreed measures must be taken to stop the spread of the deadly disease by 2010 and reduce the area of affected forests 60 percent by 2030.

TAIPEI, May 31 (Xinhua) -- A Chinese mainland business delegation arrived in Taiwan Sunday to kick off a buying spree to expand trade ties and offset the effects of the global economic downturn.     The group, organized by the Mainland Association for Cross-Strait Economic and Trade Exchanges, comprised about 80 representatives of 35 companies, including IT and home appliance giants Lenovo, Haier, Changhong and ZTE.     The shopping list could include home appliances, machinery, textiles and foodstuffs manufactured on the island, said Li Shuilin, director of the association and delegation head.     The mainland businesses would hold talks with Taiwan firms in Taipei and Kaohsiung to learn more about their products and market potential in the mainland, Li said.     They would probably make some purchasing orders, although no exact plans had been announced, he added.     The delegation, the first of its kind, was warmly received on the island amid the mainland's repeated calls for collaboration across the Taiwan Strait to cope with the international economic downturn.     This marked a substantial step by the mainland to help boost investment in Taiwan and the purchase of Taiwan products, proposed by Chinese Premier Wen Jiabao in April, Li said.     The mainland announced last week that seven to nine procurement delegations to Taiwan would be organized from May to September to help develop the island economy during the global downturn.     The China Video Industry Association would organize a visit of leading mainland television producers on Monday to hammer out a planned 2.2-billion-U.S.-dollar contract for TV parts produced in Taiwan.     Also in June, tea merchants and fruit organizations would visit central and south Taiwan. In September, representatives of trading cooperatives from 11 provinces and cities, six industry associations and 13 agricultural products producers will visit the island.     Mainland telecommunications companies, including China Telecom, China Mobile and China Unicom, also plan purchasing visits the island.

GENEVA, April 22 (Xinhua) -- Close international cooperation is needed to fight all forms of racism and racial discrimination, which is the enemy of the whole human society, a senior Chinese diplomat said here on Wednesday.     "China proposes that the international community work closely together to form a strong united front in the fight against racism," said Li Baodong, Chinese ambassador to the United Nations Office in Geneva, in an address to the ongoing Durban Review Conference.     Governments should fully recognize the huge damage that racism has caused to various human rights, international security and human development, and pursue actively the policy of "zero tolerance" at both the national and international level, Li told more than 100 delegations participating at the anti-racism conference.     The five-day conference, which opened on Monday, is a follow-up meeting to the World Conference against Racism held in Durban, South Africa in 2001.     Delegates adopted by consensus a final anti-racism declaration on Tuesday despite the boycott of the meeting by quite a few Western countries, including the United States, citing concerns that the meeting could be used as a forum to criticize Israel.     The atmosphere of the conference was also damaged on Monday after dozens of European delegates walked out of the conference room in protest to a speech made by Iranian President Mahmoud Ahmadinejad which likened Israel to a racist regime.     According to the Chinese ambassador, countries should enhance dialog and communications to resolve political differences and refrain from creating a breeding ground for hatred.     It's of great significance that countries have gathered once again to deliberate on the issue of racism eight years after the holding of the first UN anti-racism conference, he said.     Li also stressed the need to further enhance the effectiveness of various mechanisms established after the 2001 conference to address racism, racial discrimination, xenophobia and related intolerance, with a view to achieving better synergy, coordination, coherence and complementarity in their work.     In addition, he suggested a renewal or reinforcement of the international definition for racism, as many new forms of racism and racial discrimination are emerging along with the current global financial, food and energy crises as well as the threat of climate change.     "The Chinese government is against all forms of racism, and it has been actively engaged in various international anti-racist activities," Li said.     "With the opportunity provided by this conference, China is ready to work will all governments and the civil society to create a world free of discrimination, hatred, fear and prejudice," he added.