The Nigerian Securities and Exchange Commission (SEC) has ordered capital market operators to immediately cease all promotional activities related to the proposed initial public offering of Dangote Petroleum Refinery.

The regulator issued a public warning to investors, cautioning against engaging with any marketing materials or subscription drives for the listing, which has not yet received formal approval for public subscription.

The intervention signals a significant regulatory hurdle for the Dangote Group, which has been preparing for the listing of its refinery arm for years.

The SEC's directive effectively freezes the public-facing phase of the IPO process, preventing brokers and investment banks from soliciting interest or collecting preliminary commitments from potential shareholders.

This move underscores the regulator's strict stance on ensuring that all pre-listing communications comply with statutory disclosure requirements before any public solicitation begins.

For investors and market participants tracking the Nigerian equity market, the halt introduces uncertainty regarding the timeline for the refinery's debut on the Lagos Stock Exchange.