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MAINSPRING ENERGY, INC.

3575 HAVEN AVE MENLO PARK CA 94025 US

Summary Information

There are a total of 134 bills of lading on file for Mainspring Energy, Inc. between October 18th, 2020 and November 24th, 2025.

Of those 134 bills of lading, 5 were within the past 30 days and 9 were within the past 90 days.

Total Records134
Shipper Records0
Consignee Records133
Notify Party Records1
First Shipment on FileOct 18th, 2020
Most Recent Shipment on FileNov 24th, 2025
Records in Last 30 Days5
Records in Last 90 Days9
Records in the Past Year51

Bills of Lading by Month for Mainspring Energy, Inc.

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Sankey Diagram of Associated Companies

Below is a Sankey Diagram of the top 20 companies associated with Mainspring Energy, Inc., and the top 4 companies associated with those associations.

Associated Companies

Below are the top 20 companies associated with Mainspring Energy, Inc. in terms of total bills of lading. Total Records are based on records since October 21st, 2012. Associations are based on records since December 2020.

Company Name Recent Shipment Total Records Associations
BOZZ TECHNOLOGY CO.,LTDNov 202542328
SHANGHAI HONGBO VEHICLE SALES CO LTNov 20252915
Apr 202598
PMT MACHINES LIMITEDOct 2025406
NANJING METALLI INDUSTRIAL CO.Nov 20253026
LITHIUM WERKS (CHINA) MANUFACTURINGNov 20251656
CHANGSHU TONGRUN MECHANICAL AND ELENov 20252,2665
VALENCE ENERGY-TECH(SUZHOU) CO.Apr 20243314
NINGBO NATHAN MACHINERY CO., LTD.Nov 20253974
NINGBO DEMY (D&M) BEARINGS CO LTDOct 20251474
AVALON TECHNOLOGIES PVT LTDNov 20258634
Feb 202563
Oct 202433
LITHIUM WERKS, INC.Nov 20251373
DALIAN QIMING METAL FORMING CO.,LTDNov 20251223
BOYD (SHANGHAI) TECHNOLOGIES LTDNov 20254773
Jan 202522
May 202522
KLAUS KUHN EDELSTAHLGIESSEREI GMBHNov 2025582
JIANGYIN YUANSHUO METAL TECHNOLOGYNov 2025172

Other Companies Listed Alphabetically

Below are other companies when arranged alphabetically. There is not neccessarily any association to Mainspring Energy, Inc.

Company Name Recent Shipment Total Records Past 90 Days
MAINI PRECISION PRODUCTS LIMITEDNov 20255,78564
MAINLAND CHINA TRADING&CONSULTING COct 20252621
MAINLAND TEXTILES LLCNov 202520011
MAINLINE AUTOMOTIVE EQUIPMENT PTY LNov 20252534
MAINLINE FASHIONS INC.Nov 2025653
MAINLINE GLOBAL LOGISTICS PTE LTDNov 20251976
MAINLINE WORLD FURNITURE INC.Nov 20253,11727
MAINLY BASKETSNov 20252267
MAINPACK INDUSTRIAL CO., LTD.Nov 20252512
MAINS IMPORTING INC.Nov 202565411
MAINSTREAM HOLDINGSApr 20217780
MAINSTREAM INTERNATIONAL INCNov 20258243
MAINSTREET INDUSTRIAL CO LTDJun 20241630
MAINTEK COMPUTERNov 202510162
MAINTEK COMPUTER (SUZHOU) CO.,LTDNov 202514,93776
MAINTENANCE PLUS, INCOct 20252904
MAINTOWN INDUSTRIES LTDMay 20225140
MAINZU SLNov 202554719
MAIR LOGISTICSNov 20252444
MAIR RESEARCH SPANov 202549711

25 Most Recent Bills of Lading

Run Date Master BOL House BOL Voyage # Bill Type Carrier Code IMO # Vessel Name Arrival Date US Port Foreign Port Quantity Weight Type of Service Shipper Consignee Notify Party Commodity
2025-11-15COSU6432637190EXDO62Y0278763068EHouse BillEXDO9645891CSCL AUTUMN2025-11-14LONG BEACH, CALIFORNIAQINGDAO CHINA (MAINLAND)2 PKG590 KGHouse to HouseSHANGHAI HONGBO VEHICLE SALESMAINSPRING ENERGY, INC.CARTRIDGE BEARING HTS:
2025-11-11COSU6432839670EXDO612392108078EHouse BillEXDO9645920CSCL SOUTH CHINA SEA2025-11-10LONG BEACH, CALIFORNIASHANGHAI CHINA (MAINLAND)2 PKG232 KGHouse to HouseBOZZ TECHNOLOGYMAINSPRING ENERGY, INC.STEEL LOUVER SHUTTER HTS:
2025-10-31COSU6430820240EXDO612391961061EHouse BillEXDO9628001OOCL SINGAPORE2025-10-30LONG BEACH, CALIFORNIASHANGHAI CHINA (MAINLAND)8 PKG2,480 KGHouse to HouseBOZZ TECHNOLOGYMAINSPRING ENERGY, INC.EXHAUST MUFFLER HTS:
2025-10-18COSU6430325622EXDO612391783108EHouse BillEXDO9345415COSCO EUROPE2025-10-17LONG BEACH, CALIFORNIASHANGHAI CHINA (MAINLAND)1 PKG320 KGHouse to HouseBOZZ TECHNOLOGYMAINSPRING ENERGY, INC.INSTALL BAFFLE HTS:

Sample Bill of Lading

View Full Manifest

Relevant Dates

Run Date2025-11-25
Estimated Arrival Date2025-11-10
Actual Arrival Date2025-11-24
Trade Update Date2025-10-30

Bill of Lading Overview

Master BOL #COSU6434094360
House BOL #EXDO6396003057
Manifest Number000001
Bill TypeHouse Bill
Carrier CodeEXDO
Voyage #078E
IMO #9516466
Vessel NameCOSCO PORTUGAL
Vessel CountryHK
Place of ReceiptSHANGHAI
Foreign Port of LadingSHANGHAI CHINA (MAINLAND) (57035)
Port of UnladingLONG BEACH, CALIFORNIA (2709)
Port of Destination
Foreign Port of Destination
Weight3300 KG
Weight in KG3,300 KG
Quantity6 PKG
Volume5 CM
Record StatusNew Record
In-bond Entry Type
Transportation ModeVessel, containerized
Container CBHU8810400
Commodity Description AIR SPRING CYLINDER HTS:

Shipper

Shipper NameBOZZ TECHNOLOGY CO.,LTD
Address Line 1ROOM 2105 JSH1233 TREND CENTRE
Address Line 229-31 CHEUNG LEE STREET
Address Line 3CHAI WAN, KOWLOON HK

Consignee

Consignee NameMAINSPRING ENERGY, INC.
Address Line 13601 HAVEN AVE
Address Line 2MENLO PARK CA 94025-1117 US

#1 -- Container CBHU8810400

Container NumberCBHU8810400
Seal Number 1CW423878
Seal Number 1CW423878
Equipment Description CodeCN
Equipment DescriptionContainer
Container Length40ft 0in (04000)
Container Height9ft 0in (00000900)
Container Width8ft 0in (00000800)
Container Type45G1
Load StatusLoaded
Type of ServiceHouse to House
Cargo Description 1AIR SPRING CYLINDER HTS:
Marks and Numbers 1N/M

Map of Activity by Port

MAINSPRING ENERGY, INC. Top US Ports

Port of Unlading Total Records Recent Shipment
Long Beach, California612025-11-25
Los Angeles, California392025-09-27
Oakland, California342025-10-03

MAINSPRING ENERGY, INC. Top Foreign Ports

Port of Lading Total Records Recent Shipment
Shanghai China (Mainland)702025-11-25
Jawaharlal Nehru India152025-09-27
Ningbo China (Mainland)132025-08-01
Qingdao China (Mainland)92025-11-15
Yantian China (Mainland)42025-10-03
Kaohsiung China (Taiwan)42025-05-28
Singapore Singapore42025-02-27
Pusan South Korea32025-01-11
Stade Germany32023-03-25
Kajang Malaysia22025-04-16

MAINSPRING ENERGY, INC. Address and Name Permutations

Below are the top 9 company names and addresses for Mainspring Energy, Inc. that were combined to create this record. While we try to make sure everything is as accurate as possible we can't guarantee complete accuracy for all records so please notify us of any errors.

Company Name Address Last Record Records
MAINSPRING ENERGY, INC.3575 HAVEN AVE MENLO PARK CA 94025 US2025-11-1593
MAINSPRING ENERGY, INC.3601 HAVEN AVE MENLO PARK CA 94025-1117 US2025-11-2515
MAINSPRING ENERGY, INC.2025-08-017
MAINSPRING ENERGY, INC2023-08-259
MAINSPRING ENERGY INC2024-11-073
MAINSPRING ENERGY, INC.2024-07-123
MAINSPRING ENERGY2023-03-252
MAINSPRING ENERGY2021-04-141
MAINSPRING ENERGY2021-02-271

MAINSPRING ENERGY, INC. Phone Number

Phone Number Last Appeared Records
No phone number on file

MAINSPRING ENERGY, INC. Email Address

Email Address Last Appeared Records
No email address on file
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