The CCT-constructed Greenwood International Trade Center in Moscow, Russia Opens on Sept 16, 2011

The Greenwood International Trade Center in Moscow, Russia, China's largest overseas business investment project, opens on Sept 16, 2011. [Photo/sasac.gov.cn]

The CCT-constructed Greenwood International Trade Center in Moscow, Russia opens on Sept 16, 2011

The Greenwood International Trade Center in Moscow, Russia, constructed by China Chengtong Holding Group Ltd. (CCT), opened on Sept 16, 2011.

It was China's largest overseas business investment project and has evolved into a headquarter of Chinese well-known brand enterprises in Russia.

A main public service platform for business cooperation and cultural exchange between China and Russia, the center covers 200,000 sq m with a total building area of 132,600 sq m.

The center integrates multiple functions including product display, sales, storage and cargo distribution, logistics and customs clearance, trade services as well as catering and accommodation.

When it opened it was the largest Chinese branded commodity exchange center with the best quality and most functions in Russia and Eastern Europe countries.

Yuanba gas field passes approval as China's deepest marine gas field on Sept 16, 2011

Yuanba gas field was proved to be China's deepest marine gas field on Sept 16, 2011.

Explored by China Petrochemical Corporation, the large-scale gas field has a maximum burial depth of 6,950 meters and an average depth of 6,673 meters.

Located in Guangyuan, Nanchong and Bazhong, Southwest China's Sichuan Province, Yuanba gas field has a proven natural gas reserve of 159.25 billion cubic meters, covering 155.33 sq km.

It is still the deepest field of its kind in China.

Closure of the girder of the main span of the Huanggang Yangtze River Bridge, the world's largest-spanned highway-railway dual-use bridge, completed on Sept 16, 2012

Closure of the girder of the main span of the Huanggang Yangtze River Bridge, was completed on Sept 16, 2012.

The 4,008-meter long bridge was the world's largest-spanned highway-railway dual-use bridge at that time.

Its upper layer is a four-lane highway and the bottom layer is a double-lane high-speed railway.

A dominant cross-river construction integrating highway, railway and intercity railway systems, the bridge is shared by Wuhan-Huanggang intercity railway and Huanggang-Ezhou expressway.

China-made heavy tramcar starts operation in cooper mine in the world's most extreme conditions on Sept 16, 2016

The 260-ton NTE260 heavy tramcar started operation in Julong Copper Mine in Tibet Autonomous Region, regarded as the world's highest mine, on Sept 16, 2016.

Completely developed and manufactured by China North Industries Group Corporation Limited, NTE260 operated stably in the cold and high-altitude area for long periods, which was proof that performance of China-made tramcars had reached an internationally leading level.

(Executive editor: Zhang Tianyuan)