About Us

Henan LIMING Heavy Industry Science and Technology Co. LTD which mainly manufacture large and medium-sized crushing and grinding equipments was founded in 1987. It is a modern joint-stock corporation with research, manufacturing and sales together. The Headquarter is located in HI-TECH Industry Development Zone of Zhengzhou and covers 80000 m ². Another workshop in Shangjie Industry Park covers 67000 m ². Over the more than 30 years, our company adheres to modern scientific management system, precision manufacturing, pioneering and innovation. Now LIMING has become the leader in domestic and oversea machinery manufacturing industry.

120

million

cubic meters

Industrial chain production base

70

national patents

689sets

national patents

170

Equipment service country

Company Culture

core values of the company

Create Value

Share Value

Observe Order

Respect Value

Service philosophy

Religious, fine, tight, and harmonious

LIMING spirit

Standardization, value, serialization, and differentiation will always exceed our contract

Brand Concept

Create and promote civilization, refine and interpret brilliantly

Business philosophy

Religious, meticulous, rigorous, and harmonious work

Our Global Footprint

Case Scene

Lead Ore Mining In Nigeria; The Pre-Feasibility Report ...

The Non-ferrous industrial metals contain a group of minerals which include copper, lead, zinc, tin and aluminium bearing minerals. All are found in Nigeria at varying concentrations and different forms. Copper (Cu): There are between 150 and 180 copper minerals.

LEAD (Pb) MINING IN EBONYI STATE, NIGERIA:

2018-5-2  Ebonyi State is one of the States in Nigeria that is endowed with solid minerals including lead ores. Unregulated mining in Ebonyi State started with the mining of lead-zinc (Pb-Zn) ore in 1925 (2) and since then Pb mining has progressed tremendously because of its high demand. Lead has a low melting point, is easily moulded and shaped, and can be combined with other metals to form alloys. For these reasons, global processing and consumption of Pb is on the increase, because of increasing demand for energy-efficient vehicles. The largest current use of lead is in storage batteries for cars and other vehicles. This use now exceeds the use of lead in petrol (3). It has been reported (4) that the mining industry is the greatest source of Pb in our environment. The presence of Pb

List of Lead Ore Mining Companies in Nigeria -

Tree Mines Global is a Nigerian mining company that mines many important solid minerals such as lead and its oxides, iron ore, zinc oxide and others for exportation and supply. 5 Andolini West Africa Mining Ltd No 45, Sani Abacha Road, Mararaba, Abuja, FCT Nigeria 0809 260 5506

Lead Ore Mineral Deposits in Nigeria with their

Nigeria is one of the Africa countries with abundant lead natural resources deposits and minerals. Listed below are some of the states in Nigeria that are rich in lead deposits, they are Akwa Ibom, Imo, Anambra, Bayelsa, Benue, Enugu, Niger, Ebonyi, FCT, Plateau, Cross River, Taraba, and Zamfara.

WHO Nigeria: mass lead poisoning from mining

2011-11-11  Nigeria: mass lead poisoning from mining activities, Zamfara State - Update 1. 11 November 2011 - The mass lead poisoning from mining activities in Zamfara State in Nigeria, which was discovered in March 2010, continues to affect villagers in three Local Government Areas (LGAs): Anka, Bukkuyum and Maru.

A HeAvy Price: lead poisoning and gold mining in

2020-5-27  Zamfara is a mineral-rich state, with significant deposits of gold. The acute lead poisoning in Zamfara is a result of artisanal gold mining: small scale mining done with rudimentary tools. Miners...

Mining causes lead poisoning disaster in Nigeria The ...

2010-6-15  More than 170 lives have been lost to a lead poisoning outbreak linked to informal mining in Nigeria. Now, the global medical community is scrambling to help.

Lead - Zinc Occurrence in Nigeria Ministry of Mines

Welcome to the Integrated Automation and Interactive Solid Minerals Portal (IAISMP), the GO-TO portal for real time information on Mining Sector in Nigeria. Office:No. 2, Luanda Crescent, off Adetokunbo Ademola Crescent, Wuse II, Abuja, F.C.T., Nigeria. Call Us: +234 9 523 9064

Environmental Remediation to Address Childhood

Background: From 2010 through 2013, integrated health and environmental responses addressed an unprecedented epidemic lead poisoning in Zamfara State, northern Nigeria. Artisanal gold mining caused widespread contamination resulting in the deaths of > 400 children.

Top 20 List Of Mining Companies in Nigeria and their ...

The company is well positioned for mining for of Nigerian minerals which are lead ore and zinc 4) Japaul Mines and Products Location: Plot 8, Dr Nurudeen Olowopopo Avenue,

LEAD ORE MINING IN NIGERIA; THE PROSPECTS,

2016-3-2  The mining industry in Nigeria is regulated by the The Nigerian Minerals and Mining Act of 2007,National Minerals and Metals Policy 2008 and Nigerian Minerals and Mining Regulations 2011. 365 Campaigner is a complete suite of social collaboration, communication and

List of Lead Ore Mining Companies in Nigeria -

3 Multiverse PLC. 262A Corporation Drive, Dolphin Estate, Ikoyi, Lagos, Nigeria. 0803 308 6465, 0906 000 4520. More info. Write a Review. Multiverse PLC. is a mining and exploration company that are experts in harnessing the nations solid mineral resources such as lead, tantalite, gold and lots more. 4 Tree Mines Global.

WHO Nigeria: mass lead poisoning from mining

2010-7-7  Nigeria: mass lead poisoning from mining activities, Zamfara State. 7 July 2010 - A major outbreak of lead poisoning in children has been occurring in Zamfara State, Nigeria since at least March 2010, related to the processing of lead-rich ore for the extraction of gold. During March-April the Zamfara State Ministry of Health was informed by Médecins Sans Frontières (MSF) of an increasing ...

A HeAvy Price: lead poisoning and gold mining in

2020-5-27  lead poisoning and gold mining in nigeria’s ZamF ara sTaTe Photographs by Marcus Bleasdale/vii for Human rights Watch. a boy in a compound in Bagega, Zamfara state,

Lead Ore Mining and Export in Nigeria; The Pre

2019-2-28  The market for lead ore is both local and international with china as the largest importer of lead ingot in the world. This report seeks to examine the financial viability or otherwise of mining lead ore in Nigeria and the export of mined product (lead ore 50%). The business entails using mechanized method of mining to produce five hundred (500 ...

Mining causes lead poisoning disaster in Nigeria The ...

2010-6-15  More than 170 lives have been lost to a lead poisoning outbreak linked to informal mining in Nigeria. Now, the global medical community is scrambling to help.

Lead Poisoning Investigation in Northern Nigeria

2016-10-25  Lead Poisoning Investigation in Northern Nigeria. Children in Zamfara sit atop bags of lead-contaminated soil, which were removed from their village during cleanup. In early 2010, ducks began to disappear in northern Nigeria. People would

Electrochemical determination of the levels of lead

2021-1-6  Lead and cadmium poisoning is common in some parts of Nigeria as a result of artisanal mining of gold. The poisoning has led to the deaths of hundreds of women and children below the age of five years. In this study, the concentrations of lead and cadmium in eight soil samples collected from selected artisanal gold mining locations in Niger State and battery dismantling site in Ogun State were ...

Nigeria Mining - Mining Africa

2021-1-4  Minerals:Gold, columbite, wolframite, tantalite, bitumen, iron ore and uraniume Independence: 1 October 1960 Area: 923,768 km2 Mining fact: Despite massive mineral wealth, the Nigerian mining industry is vastly underdeveloped and only accounts for 0.3% of the country’s GDP – and this due to oil resources. The underdevelopment is resulting in Nigeria having to import processed minerals ...

Top 20 List Of Mining Companies in Nigeria and their ...

Location: 3 Quarry Street, Amonye, Ivo, Ebonyi, Nigeria. They deal on lead and zinc mining. 17) Aguagem Mining and Engineering Ltd: Location: 74 Yakuba Gowon Way, Jo’s South, Plateau, Nigeria Phone: 08054900367. They are engaged in mining and

Home - lead recycling and lead mining company

2021-6-21  Geran Minerals Limited is a lead recycling and lead mining company founded in 2019.The company is a buys used car batteries and produces lead ingot and lead bullion in Ibadan, Oyo State, Nigeria. We are registered under the Nigerian Corporate Affairs Commission (CAC), No RC 1608889. We have export certificate with Nigerian Export Promotion Council.

Lead Ore Mining Project in Nigeria Is Looking for

2011-5-25  The project is to mine and produce lead ore and other minerals for commercial export and local consumption. Due to lack of mining equipment we have not been able to produced our capacity. Polyguard Investment Nig Ltd was incorporated on the 5TH day of December, 2001 under the Companies and Allied Matters Decree 1990.

Mining causes lead poisoning disaster in Nigeria The ...

2010-6-15  More than 170 lives have been lost to a lead poisoning outbreak linked to informal mining in Nigeria. Now, the global medical community is scrambling to help.

Environmental Effect of Lead Combination of Mining ...

Introduction. The proliferation in recent time of unregulated artisanal gold mining activities in Zamfara State, Nigeria has fuelled instability and lead poisoning crisis across gold mining communities primarily in Anka and Bukkuyum Local Government Areas thereby placing a significant burden on the already fragile economy and heath care system in the state [].

Lead poisoning: Artisanal mining and matters arising ...

2019-3-19  MSF, key international and national stakeholders, came together during the conference and called for a federal programme for the prevention of lead poisoning associated with artisanal gold mining in Nigeria. In a related development, Ayanleke expressed worry by the insurgent going to the mining sites to attack miners and mining communities.

Environmental Remediation to Address Childhood

2016-9-1  Outbreak of fatal childhood lead poisoning related to artisanal gold mining in northwestern Nigeria, 2010. Environ Health Perspect 120:601-607, doi: 10.1289/ehp.1103965 22186192. Link, Google Scholar; ELI (Environmental Law Institute). 2014. Artisanal and Small-Scale Gold Mining in Nigeria: Recommendations to Address Mercury and Lead Exposure.

Food contamination as a pathway for lead exposure in ...

In 2010, an estimated 400 to 500 children died of acute lead poisoning associated with artisanal gold mining in Zamfara, Nigeria. Processing of gold ores containing up to 10% lead within residential compounds put residents, especially children, at the highest risk. Principal routes of exposure were

Artisanal and Small-Scale Gold Mining in Nigeria

2011-7-11  Gold Mining in Nigeria Recommendations to Address Mercury and Lead Exposure DATE (and any other info you want to add) November 2014 . Acknowledgements This report was prepared by the Environmental Law Institute (ELI) with funding from the U.S. Department of State. The contents of this report do not necessarily represent the

Nigeria Mining

2021-1-4  Minerals:Gold, columbite, wolframite, tantalite, bitumen, iron ore and uraniume Independence: 1 October 1960 Area: 923,768 km2 Mining fact: Despite massive mineral wealth, the Nigerian mining industry is vastly underdeveloped and only accounts for 0.3% of the country’s GDP – and this due to oil resources. The underdevelopment is resulting in Nigeria having to import processed minerals ...

Human Health Risks of Heavy Metal in Wells and Streams ...

Vicinity of a Lead Mining in Nasarawa State, North Central, Nigeria international attention [11-13]. Mining activity produces waste water, and this wastes from mining processes, can result in the influx of heavy metals. When these metals accumulate in the tissues and water above the threshold and