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The incident occurred just weeks after three workers were killed and seven injured when a fire broke out at another of the company's plants.

Posted by Staff

September 22, 2023

2 Min Read
Petrochemical blast kills 3 injures over 100 more
The explosion isn't the first with fatalities for this company.Image courtesy of BrilliantEye / iStock / Getty Images Plus

A massive explosion rocked a major petrochemical facility of Mexican national oil company Petróleos Mexicanos (Pemex) in the Gulf state of Veracruz on September 20, killing at least three people, injuring dozens more, and pushing a cloud of chemicals into the sky.

Pemex confirmed that three of its workers had died, and said another 136 were injured, of which 88 were still in the hospital.

The firm said the explosion, which sent a huge, dark plume of smoke billowing upwards, occurred just after 3 p.m. at the facility’s chlorinate 3 plant near the port of Coatzacoalcos, one of the company’s top oil export hubs.

Local emergency officials said hundreds of people had been evacuated from the site. Television footage showed an initial burst of flames followed by a tower of thick smoke.

A company official said local oil exports were unaffected.

What caused the blast was unclear, but Pemex initially warned local residents to keep away from the site due to what it described as a dissipating cloud of toxic fumes. TV footage showed rain clouds gathering above the plant as evening fell.

“The current situation at the plant... is under control and there is no risk to the population,” Pemex stated Wednesday evening on its official Twitter account.

Pemex Chief Executive Jose Antonio Gonzalez traveled to Coatzacoalcos late on September 20 to oversee the response.

Petroquimica Mexicana de Vinilo, or PMV, a vinyl petrochemical plant that is a joint venture between Pemex’s petrochemical unit and Mexican plastic pipe maker Mexichem, was the facility hit by the blast.

Operated by Mexichem, the plant lies within Pemex’s larger Pajaritos petrochemical complex. Mexichem said in a statement the explosion occurred in an ethylene unit at the plant. The company could not be immediately reached for further comment.

In February, a fire killed a worker at the PMV plant, which makes vinyl chloride monomer, also known as chloroethene, an industrial chemical used to produce plastic piping.

The incident occurred just weeks after three workers were killed and seven injured when a fire broke out on a Pemex oil-processing platform in the Gulf of Mexico.

Pemex said last year it had reduced its annual accident rate in 2014 by more than 33%. But a Reuters investigation found that Pemex was reducing its accident rate by including hours worked by office staff in its calculations.

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