Ocean Liner Services handled two bulk vessels simultaniously today. The bulk carrier MV Breeze discharged some 36,000 tonnes of sulphur via a hopper onto truck for a local mining client. The sulphur was shipped from..... Woker Freight Services dealt with the customs clearing formalities, while OLS provided various husbandry and ships agency services. The vessel, MV Yangtze Legend, discharged 36,800 tonnes of coppper concentrate, which is used as raw material in copper smelters. The concentrates are processed to obtain an impure form of metallic copper, anode or blister copper, which is later used to produce high purity refined copper.