New Alonso Soto article (18 minutes old). .   Article basically says that 70% windfall tax, mining law to be discussed in January with companies.

 Source: http://www.reuters.com/article/rbssIndustryMaterialsUtilitiesNews/idUSN1836081420071218

QUITO, Dec 18 (Reuters) - Ecuador wants to slap a 70 percent windfall-revenue tax on mining companies which would kick in when the prices of copper, gold and other commodities exceed a certain level, Oil and Mining Minister Galo Chiriboga told Reuters on Tuesday.

The tax would apply to small miners already present in the Andean country and to big international companies that might set up operations in the future if large discoveries are made.

The new duty is part of a tax reform bill introduced on Monday by leftist President Rafael Correa, who proposes boosting state control over the economy and natural resources.

"A clause will be included in contracts so that if there are extraordinary revenues due to a fluctuation in prices for that product, the tax norm will be applied," Chiriboga said in a telephone interview.

Ecuador has already imposed a similar tax on foreign oil companies, who complain the move has made their operations inviable in South America's No. 5 oil producer.

Chiriboga said a base price for a mineral will be decided on future mining deals and those firms will have to share 70 percent of their windfall revenue if the metal's price rises above that benchmark on the international market.

When asked if companies could negotiate the 70 percent proposed in the tax bill, Chiriboga said, "it will be very difficult to negotiate what will be a law ... this norm is applied in many countries."

Ecuador has no significant precious metals output, but Canadian junior companies such as Aurelian Resources (ARU.TO: Quote, Profile, Research), Corriente Resources (CTQ.TO: Quote, Profile, Research) (ETQ.A: Quote, Profile, Research) and Iamgold Corp (IMG.TO: Quote, Profile, Research) are exploring for gold and copper. 

Analysts say big mining firms are interested in some of the projects that have discovered world-class deposits.

The tax bill was sent to a 130-member assembly authorized to rewrite the constitution and where Correa's party holds a majority. The assembly should easily pass reforms as it has legislative powers since it closed down Congress in November.

Chiriboga said that in January the government will start talks with mining companies over reforms to the current mining law that will be sent to the assembly.

"In those talks we will deal with specific issues such as contracts and royalties," said Chiriboga, adding that contracts and royalties will be decided on a case-by-case basis.

A U.S.-trained economist, Correa has joined allies Venezuelan President Hugo Chavez and Bolivia's Evo Morales in seeking more state control over resources to benefit from soaring petroleum and metals prices. (Reporting by Alonso Soto; editing by Patrick Markey and Matthew Lewis)