The ban prevents India from taking part in the weightlifting competition at December's Asian Games.
'Four adverse analytical findings were reported on the occasion of doping controls carried out on the Indian national team members,' the IWF said.
Seven Indian weightlifters were fined for fleeing international anti-dope officials who made a surprise visit to a training camp in Bangalore.
The banned Indian lifter has written to IWF chief Tamas Ajan asking that she be allowed to present her case before the apex body.
IWF secretary Balbir Singh Bhatia said Sunaina, a contender to make the Indian team for Athens Olympics, would not resort to dope.
Chanu ended India's over two-decade-long wait for a weightlifting medal at the Olympics.
Weightlifter Laurel Hubbard, who competed in men's weightlifting competitions before transitioning seven years ago, kept her Olympic hopes alive by winning last month's World Cup in Rome where she lifted 270kg, edging Ukraine's Anastasiia Lysenko by 4kg.
This was Jeremy's fourth international competition in 67kg after the IWF added this weight category last year for the Olympic Games and other events.
The International Olympic Committee (IOC) said it had disqualified weightlifting gold medallists Cao Lei (75kg), Chen Xiexia (48 kg) and Liu Chunhong (69kg) from the Beijing Games after they tested positive for prohibited substances.
The latest qualifying rankings feature three Chinese weightlifters in the top five.
Summary of sports events and persons who made news on Sunday
Russia's weightlifters face being banned from the Rio Olympics, subject to confirmation by the International Olympic Committee, in another collective doping punishment to hit the country.
American Ursula Papandrea will continue to lead the sport's governing body as Acting President.
Former champion Mirabai Chanu bettered her own national record but missed out on a podium, finishing a creditable fourth, in the women's 49kg event at the Weightlifting World Championships.
The International Weightlifting Federation dropped the doping charge against Indian weightlifter K Sanjita Chanu due to "non-conformities" in the handling of her sample but the Commonwealth Games gold-medallist has demanded an apology and compensation for the "trauma" she has endured. The IWF made the decision based on the recommendation of the World Anti-Doping Agency (WADA). The 26-year-old, who claimed innocence since the beginning, was informed about the final verdict via an e-mail, signed by IWF's legal counsel Lilla Sagi.
The International Weightlifting Federation (IWF) was plagued by decades of corruption orchestrated by autocratic former president Tamas Ajan, said Richard McLaren after he led an independent investigation into the governing body. McLaren, the Canadian law professor whose findings in July 2016 led to Russia being banned from all international athletic competitions, including the Rio Olympics, told reporters on Thursday that the IWF was rife with corruption. This included vote buying, doping cover-ups and $10.4 million in cash that cannot be accounted for.
Commonwealth Games gold medallist weightlifter Sanjita Chanu has failed a dope test, the international federation said on Thursday.
Sports Minister Sarbananda Sonowal's revelations came just a few days after India has been placed at the third spot in worldwide dope violation in 2014 in a report published by World Anti-Doping Agency.
Bulgaria's weightlifters will be absent from next year's Olympics after the sport's governing body banned the country's athletes following a high number of doping cases, it said on Friday.
Mirabai made a strong comeback from a lower back injury that had kept her out of action for nearly nine months post the 2018 Commonwealth Games.
Summary of sports events and persons who made news on Wednesday
Chanu has decided to present her case before the hearing panel of the International Weightlifting Federation (IWF) in Hungary.
Security forces were called to the Olympic weightlifting arena on Tuesday after Iranian coaches reacted furiously when Georgia's Lasha Talakhadze beat Behdad 'Salimi' Salimikordasiabi with a world record tally in the men's super-heavyweights.
Jubilant teenager Sara Ahmed became the first Egyptian woman to stand on an Olympic podium when she finished third in the women's 69kg at Riocentro on Wednesday.
Russia's exclusion from next month's Paralympic Games in Rio is a different situation from the IOC's decision to allow some Russian competitors to take part at the Olympics, International Olympic Committee President Thomas Bach said on Monday.
Although the change will have no immediate effect on current bans on the Russian federations for athletics, weightlifting and paralympics, it opens the door for their return, following the reinstatement of the Russian Olympic Committee after the country was banned from this year's Winter Games in South Korea.
Four Olympic weightlifting champions from Kazakhstan, including the sport's most celebrated figure Ilya Ilyin, are among 10 lifters to have tested positive for performance-enhancing drugs at the London 2012 Olympics after their samples were reanalysed.
Yuki Bhambri advanced to the singles second round of the ATP Tashkent Open and reached the doubles quarter-finals, partnering compatriot Divij Sharan, following an upset victory over the top seeds on Tuesday.
Five nations, including Russia, whose doping records have risked weightlifting's place on the Olympic schedule have been limited to just two athletes for the 2020 Tokyo Games by the sport's governing body, according to a document seen by Reuters.
The Tokyo 2020 Olympics torch lighting ceremony in ancient Olympia will be the first in more 35 years to be held without spectators after organisers introduced tighter measures to protect against the coronavirus. Here is a list of international sports events hit by the coronavirus outbreak.
China continued to put up dominating performances in the pool, this time taking gold in women's 10 metre synchronized diving on Tuesday. Slovenian Judoka Tina Trstenjak became her country's second Olympic champion in the sport.
Croatia clinched a place in next year's World Cup finals on Sunday after holding Greece to a goalless draw at the Georgios Karaiskakis stadium in Athens to complete a 4-1 aggregate victory in their playoff tie.
Here is the current state of play among the 28 Olympic sports.
Summary of sports events and persons who made news on Friday
Athletes to watch at the Gold Coast Commonwealth Games:
Summary of sports events and persons who made news on Wednesday