80600
Some other countries such as China , Ethiopia , and Mozambique mine ores with a higher percentage of tantalum , and they produce a significant percentage of the world 's output of it .
 China, Ethiopia, Mozambique
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 China, Ethiopia, Mozambique