What are the economic impacts of tin mining in Bangka Island?
The positive impact of tin mining is economic [13-15]. The increase of income is shown by the number of motorcycles and cars, and from 1999 to 2011, motorcycle and car taxes increased 15-fold. The number of people who perform the hajj pilgrimage increased almost 10% from 2001 to 2012 [16].
What is tin Indonesia?
Tax Identification Number (TIN) is known in Indonesia as Nomor Pokok Wajib Pajak (NPWP), with details as follows: NPWP is a set of number given to taxpayer (both individual and entity) for personal identification in carrying out their taxation rights and obligations (i.e. Income Tax, and VAT).
What is mined tin used for?
There are many important uses for tin. Most is used to produce tinplate, or steel coated with tin which is used for food packaging. Tin and tin alloys are used also for solder, especially in the electronics industry. It is commonly used as an alloy for bearing metal and as an alloy in metallic coatings.
Where is tin mined in Zimbabwe?
Matabeleland North Province
The Kamativi mine is one of the largest tin mines in Zimbabwe. The mine is located in western Zimbabwe in Matabeleland North Province. The Kamativi mine has reserves amounting to 100 million tonnes of tin ore grading 0.28% tin thus resulting 0.28 million tonnes of tin.
How does tin mining in Bangka affect the wellbeing of individuals families and the community?
Tin mining in Bangka Belitung has been exploited for hundred years. The mining activities increase the wealth of the community, but the other hand they change and decrease the environmental stability, and cause horizontal conflicts.
What is the political impact of tin mining?
Politically, tin has a very high impact because mine opening policies involve political processes at the elite level and at the same time engage the wider community as miners. Meanwhile, economically, tin mining is becoming a new livelihood sector for people in the grassroots.
Is tin same as aluminum?
Tin, when compared to steel, is more inexpensive. Aluminum is often confused with tin, such as tin foil etc. Aluminum has replaced tin in industrial applications, such as for cans. Pure tin is too weak, so it is alloyed with other metals to make it stronger, whereas aluminum is a much stronger metal than tin.
Who has a tin number?
An ITIN, or Individual Taxpayer Identification Number, is a tax processing number only available for certain nonresident and resident aliens, their spouses, and dependents who cannot get a Social Security Number (SSN).
What is the mining of tin?
A large proportion of tin ore is mined by gravel pumping. In this method, the barren overburden is removed, often by draglines or shovels, and high-pressure water jets are used to break up and dislodge the tin-bearing sand.
How is tin retrieved from the ground?
Tin is extracted by roasting the mineral casseterite with carbon in a furnace to approximately 2500 degrees Fahrenheit. The next step involves leaching with acid or water solutions to remove impurities. Electrostatic or magnetic separation helps to remove any heavy metal impurities.
Where is tin mined in the world?
The tin mineral casseterite is mainly found in Southeastern Asia countries, such as Malaysia, Thailand, Indonesia, Bolivia and Nigeria. Bolivia’s Huanuni Tin Mine was discovered by accident and was the world’s largest underground mine for tin from the late 1940s through the end of the 20th century.
When was tin mining allowed in Bangka Belitung Islands?
Tin mines in the Bangka Belitung Islands have been exploited for about a hundred years. Following the issuance of a 1999 Ministry of Trade and Industry decree that tin is not an export item to be monitored and regulated, the Bangka regent issued a decree giving permission for the people to mine tin in 2001.
Where does the tin come from in Bangka?
Employees of Serumpun Sebalai, a tin smelter in Kecamatan Pangkalan Baru on Bangka, weigh a bag with tinsand collected from different mining sites on the island, before processing in an oven heated to 1,300C. Tons of tinsand are melted into ingots, that are then exported via Singapore to Europe and China.
How much money does Indonesia make from tin mining?
So it is highly likely that the smartphone or tablet you use has Bangkanese tin in it, perhaps mined by Suge or one of the many tens of thousands of men like him, most of whom earn around £5 a day in a local industry that fetches roughly £42m of revenue for Indonesia every year.