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Chatham Rock Phosphate Share Price: A 6-Cent Bet on Mining the Seabed

Chatham Rock Phosphate Share Price Today

The Chatham Rock Phosphate share price sits at about $0.06 NZD (NZX: CRP) in mid-June 2026, down roughly 17% over the past year. With a market cap under $7 million, CRP is a pre-revenue exploration and development company, which means it should be understood as a speculative project, not an established business.

There are no earnings to value, no dividend, and no operating mine. What there is, is a large resource and a long, uncertain path to ever extracting it.

What Chatham Rock Phosphate Is Trying to Do

CRP's ambition is to mine rock phosphate from the seabed of the Chatham Rise, an area of ocean floor east of New Zealand's South Island. Phosphate is a key ingredient in agricultural fertiliser, and New Zealand currently imports most of what it uses, so a domestic source has obvious strategic appeal.

The catch is enormous: seabed mining is environmentally contentious and legally fraught. CRP has spent years pursuing the marine consents required to mine, facing significant regulatory and environmental opposition. Until those permissions are secured, and financing is arranged, and operations actually begin, the company generates no revenue. It is a binary, permission-dependent story.

Key Metrics

  • •Share price: ~$0.06 NZD
  • •Market cap: under $7 million NZD
  • •52-week move: about -17%
  • •Revenue: none (pre-revenue)
  • •P/E ratio: not meaningful (lossmaking)
  • •Net tangible assets: ~$0.07 per share
  • •Gross dividend yield: 0%

These are the metrics of a development-stage venture. The tiny market cap reflects both the small amount of capital invested and the market's heavy discount for the regulatory and execution risk. CRP's value is almost entirely about a future that may or may not happen.

The Risk Profile

A stock like CRP is best thought of as an option on a specific outcome: that it eventually wins consent to mine the Chatham Rise and develops a viable operation. If that happens, the upside from a $7 million base could be large. If it does not, and seabed mining in New Zealand has repeatedly run into regulatory walls, the shares could fade toward nothing. There is no profitable underlying business to fall back on. Investors interested in critical-minerals exposure should weigh CRP against other speculative NZX resource plays like [Manuka Resources](/stocks/manuka-resources).

What to Watch

  • •Marine consent and regulation: This is the entire story. Any progress, or setback, on environmental approvals to mine the seabed is the decisive catalyst.
  • •Funding: As a pre-revenue company, CRP needs capital to advance. Watch for raises, which dilute existing holders.
  • •Phosphate prices and demand: The economic case strengthens with higher global fertiliser prices and supply-security concerns.
  • •Partnerships: Any credible operating or financing partner would materially de-risk the project.

The Bottom Line

Chatham Rock Phosphate is a speculative, pre-revenue seabed-mining venture whose value rests entirely on a regulatory and execution outcome that has so far proven elusive. The bull case is a strategically valuable domestic phosphate resource with large upside if consent and financing finally come together. The bear case is the reality so far: no revenue, repeated regulatory hurdles for seabed mining, ongoing cash needs, and dilution. This is a high-risk gamble suitable only for investors who actively seek speculative resource options and can afford to lose the entire position.

For how we approach pre-revenue resource speculation, see our [methodology](/methodology).

*Disclaimer: This article is for educational and informational purposes only. It does not constitute financial advice. Stock data may not be real-time. Always conduct your own research and consult with a qualified financial advisor before making investment decisions.*