July 1st, 2009
Guangxi Liuzhou Yinhai Aluminum Co., Ltd. was officially established.
September 17th-28th, 2010
The Feasibility Study Report on the annual production of 350,000 tons of high performance aluminum materials, aluminum alloy sheet and plate was approved by the Guanxi Investment Group and government officials.
December 16th, 2010
BERIS Engineering and Research Corporation worked out a feasibility report.
December 24th, 2010
Our project was approved by the Lizhou Municipal Development and Reform Commission.
December 28th, 2010
A second levering was started for the project site.
June 13th, 2011
The largest part of construction began.
November 18th, 2012
We held a ribbon cutting ceremony for our newly installed melting and casting production line. Yang Daoxi, Guangxi Autonomous Region's Vice Chairman, attended the ceremony.
January 30th, 2013
The 75 ton melting and casting production line was officially named #1 in the production of large size 1060 and 1100 aluminum alloy ingots for the first time.
August 22nd, 2013
Witnessed by representatives of the Guangxi Industrial Congress, the trial production of a 1 +4 hot rough rolling production line was successfully carried out after creating the first piece of an 1100 aluminum alloy sheet.
September 26th, 2013
The trial production of our hot rolling production line was completed, producing the first rolled aluminum alloy coil from an 1100 aluminum alloy.
October 7th, 2013
The 2800mm cold rolling mill produced 3.2mm thick aluminum alloy coils for the first time, indicating a successful trial production.
December 6th, 2013
Our 2300mm cold mill produced the first 4.5mm aluminum alloy coil.
June 11th, 2014
We passed ISO9001 quality management system certification, earning the ISO9001:2008 certificate from BV.
July 18th, 2014
The 2450mm straightening machine produced the first 0.87 x 1311mm aluminum alloy coil, signifying our production lines were fully completed.
December 31st, 2014
Pase 1 of our project was approved by the Lizhou Environment Protection Agency.
March 17th, 2015
The 2012 state project undertaken by Yinhai-Research and Application of the Integrated Production Technology for Ultra-Large Hot Rolled Aluminum Alloy Sheets for Transportation was approved.
July 31st, 2015
The occupational disease prevention facility program was completed and accepted. (Liuan Safety Production Supervision and Management  file management No. 16)
August 3rd, 2015
The technical center department was identified by 6 autonomous departments, including the Autonomous Region Industrial and Information Committee, and the Science and Technology Department.
November 6th, 2015
Yinhai passed the inspection and acceptance of safe production standardization for the state secondary level.
January 30th, 2016
The workstation for CAE Academician Zhong Jue was set up.
March 9th, 2016
Yinhai was certified by the DNV.