Light hydrocarbon in liquid

Kindly be informed that we are looking for light hydrocarbon liquid (penetene 1) as in the following specifications:
product: light hydrocarbon in liquid
(condensation part in oil refining process. refer our specifications below)
shipment: 50000 tons monthly.
destination: qingdao/weihai, china
packing: shipped in bulk by oil tanker
chemical composition.
alkane 55.4%