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Puyang county refractories factory was founded on May 16, 1988
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Mr. Liu Baikuan who studied in America came back and was appointed as factory director& general engineer in 1993
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The development of purging plug was identified by Henan technology committee in Nov.1995
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Abrasive plainness block, sliding rail block, furnaces used self-flow castables was identified by Henan technology committee in October 1996
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A new factory building was start-up in the west of Puyang county in April. And on Sep.9, 1997 two product line begun to run, annul throughout is 30000T of castables.
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In 1998 the first time to set up PRCO scholarship and stipend in Wuhan science& technology university.
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Early of 1998, workshop of pre-cast block was start up, annul throughout is10000T and one 1000℃ high-tem. Kiln was founded. On the day Aug. 8, first time successfully run in.
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In may, purging plug were first time exported to the United States, and than other countries, such as, Russia, Africa and south east Asia countries.
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On the day of Dec.16, passed the ISO-9002.
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In 1999 the sale reach to RMB100000000 yuan for the fist time.
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2000
Num.2 office building was finished and run into use on the day of Oct 1.
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In October, the continuation of purging plug lining was finished and run into use.
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Annul honor meeting with literary program was held on Dec 29. Mr. Liu Baikuan, director of factory, summarized and put forward the future 5 years, 10 years and 30 years plans.
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The ceremony of the third project in West Factory was held on Feb 28, 2001 which covered 110 Mu.
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In March 2001 it was horned “High-tech Keystone Enterprise in National Torch Plan” by Ministry of science &technology.
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In 2002 Puyang county refractory factory was renamed Puyang refractries Co., Ltd. The meeting was held on Mar 16, CAS academician Zhong Xiangchong and the secretary of Puyang municipal committee were invited to inaugurate the meeting.
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The ceremony of launching the engineer graduate student class was co-held with Wuhan science & technology university on April 24.
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July 1, it was horned the base of exporting remittance in Henan province.
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PRCO function material industrial zone which was invested RMB100000000 yuan run into product on Oct 13.
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In November, the president Mr. Liu Baikuan was selected as representative to the 10th National People’ Congress.
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Sales income reach to RMB 0.2 billion for the first time.
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2003
Shanxi Xiaoyi industrial zone was start up to build in 2003
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On August 27, the nomarch of Henan province visited PRCO and appraised the running status, tempo and the layout of future.
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It was horned the top 50th private enterprise in Henan province in September.
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On Oct 28, it was appointed the manufacturing info keystone demonstrating enterprise in Henan province.
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In November, the PRCO directorate accepted Mr. Liu Baikuan’s advice, Mr. Shi Xubo as general manager, Mr. He Zhongyang and Mr. Zhong Jianyi as vice-general manager.
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Sale reaches to RMB0.3 yuan and exporting reach to RMB20 million yuan.
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On Jan 5, 2004 Experiment & Inspection Center was registered in Henan Entry-Exit Inspection and Quarantine Bureau and its inspection to the export goods are force adeffacted.
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Xiaoyi industry zone run into product on August 6, annual throughout high Alumina 200000T and unshaped high Alumina 50000T.
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In August, it was appointed as private enterprise patent experimental unit in Henan province.
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Sale reaches to RMB0.48 billion yuan at the end of the year and exportation got breakthrough.
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On Apr 15, 2005 president Liu Baikuan was honored Yearly National Labor Model.
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On May 16, Yingkou industry zone construction was start up.
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On May 20, Puyang Keramet Co., Ltd. came into existence, which is the first offshore joint venture of PRCO.
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On Jul 15, PRCO High-Temperature Ceramic Material Experiment & Inspection Center was nationally authenticated.
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PRCO Function Material Co., Ltd was honored high-tech enterprise in Henan province.
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In October, secondary project in Xiaoyi industrial zone run into use, annual throughout reach to 150000T of processed high Alumina.
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At the end of the year, sale gets to RMB 500million yuan.
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