Dear managerWe are a powerful chemical trading company from china.payment TT or L/C,we are give you best price and quality guarantee.www.chinarsd.com we can supply metal ingots(Al ingot lead ingot zinc ingot),titanium dioxide,HDPE,plastic,copper cathodes ,paraffin wax,mercury,A4paper ,etc...we website.if you need any one please email me. Thanks and Regards,YIXUANyixuan800 at hotmail comDalian RSD International Trade Co.,Ltd--------------Our company has passed ISO9001 international quality and ISO14001 international environmental management certification.