Intermin Resources Limited (ASX:IRC) (FRA:I6R) wishes to advise it has reached agreement with Saracen Mineral Holdings (ASX:SAR) to divest Intermin's interest in the Lehmans Gold Joint Venture.

Altech Chemicals Limited (Altech/the Company) (ASX:ATC) (FRA:A3Y) is pleased to announce that it has now finalised and "locked" the site layout and building design for its proposed Malaysian high purity alumina (HPA) plant.

Emerging Northern Territory lithium developer, Core Exploration Ltd (ASX:CXO) (FRA:7CX), is pleased to announce a substantial Mineral Resource upgrade for its BP33 Lithium Deposit at the Finniss Lithium Project in the Northern Territory.

Cobalt Blue Holdings Limited (ASX:COB) (OTCMKTS:CBHHF) refers to the announcement by its joint venture partner Broken Hill Prospecting Limited (ASX:BPL) dated 30 October 2018 acknowledging receipt by BPL of a notice from COB

Kingston Resources Limited (ASX:KSN) is pleased to report more outstanding assays from drilling at the 75%-owned Livingstone Gold Project, WA.

WA-focused gold exploration and development company Classic Minerals Limited (ASX:CLZ) ("Classic", or "the Company") is pleased to announce that it has commenced RC drilling at its Forrestania Gold Project (FGP) in Western Australia.

Argentine-focused lithium exploration and project development company Lake Resources NL (ASX:LKE) has advanced drilling at the 100% owned Cauchari Lithium Brine Project. Two drill rigs are now on site, a rotary rig drilling 100 metre pre-collar holes through gravels to fast-track diamond drilling into the targeted brines.

Thomson Resources (ASX:TMZ) is pleased to announce its drilling program at Bygoo Tin has commenced, with a program at Harry Smith Gold to follow.

Altech Chemicals Limited (ASX:ATC) (FRA:A3Y) is pleased to provide an update on the numerous patent applications (pending) that it has lodged for its kaolin to high purity alumina production process, and the status of its recently granted Innovation Patent 2018101228.

Lake Resources NL (ASX:LKE) provides the Company's Quarterly Activities Report.