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APM 2012.03.14-03.16 Singa¡¦
Marintec China 2011 - 11.29~12¡¦
Production range expended.
Inmex India 2011. 2011.09.29 ¡¦
NAVALSHORE 2011 - Brazil 2011¡¦
Copper tube's working pre¡¦