Hedu Yida United Kuwry CO., LTD., Igwe na-emepụta ihe dị elu nke China nke Rebar Counpler na igwe na-ebufu igwe, igwe na-egbu egbu, igwe na-egbu egbu, ngwa agha na efere arịlịka Kemgbe 1992.
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Dị ka ọtụtụ nke ọrụ dị mkpa na mba dị mkpa, dị ka Pikistan Puklia na-akụ ahịhịa, Guinea hydro ike osisi, HK-Macaa-Zhuihai ogologo Condy, Ivory Cost Souber hydropy, na ndị ọzọ.