Lion Rock Minerals (ASX: LRM) has received a firm commitment from US chemical company Tronox Holdings for an $8.6 million strategic placement to help advance its Minta monazite and rutile project in central Africa.The company confirmed the cornerstone investment after a site visit by senior Tronox executives to Minta’s base in Cameroon—once completed, it will give Tronox 5% equity in Lion Rock.Under the terms, Tronox will receive approximately 153 million new Lion Rock shares at $0.056 each and enter an agr ...